Problem: On 2 June 1611 Smolensk had finally fallen to the Poles. After enduring 20 months of siege, two harsh winters and dwindling food supplies, the Russians in Smolensk finally reached their limit as the Polish-Lithuanian troops broke through the city gates. The Polish army, advised by the runaway traitor Andrei Dedishin, discovered a weakness in the fortress defenses, and on 13 June 1611 Cavalier of Malta Bartłomiej Nowodworski inserted a mine into a sewer canal. The explosion created a large breach in the fortress walls. The fortress fell on the same day.:563 The remaining 3,000 Russian soldiers took refuge in the Assumption Cathedral and blew themselves up with stores of gunpowder to avoid death at the hands of the invaders.:563 Although it was a blow to lose Smolensk, the defeat freed up Russian troops to fight the Commonwealth in Moscow, and the Russian commander at Smolensk, Mikhail Borisovich Shein, was considered a hero for holding out as long as he had. He was captured at Smolensk and remained a prisoner of Poland-Lithuania for the next nine years.
Answer this question based on the article: What year did the siege start?
A: 1609-February-2

Problem: There were 167,490 households of which 29.7% had children under the age of 18 living with them, 22.4% were married couples living together, 25.3% had a female householder with no husband present, 6.0% had a male householder with no wife present, and 46.4% were non-families. 39.5% of all households were made up of individuals and 10.7% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 3.11.
Answer this question based on the article: How many in percent of households weren't married couples living together?
A: 77.6

Problem: Zelaya resigned on December 14, 1909, and his hand-picked successor, Jose Madriz, was elected by unanimous vote of the liberal Nicaraguan national assembly on December 20, 1909. U.S. Secretary of State Philander C. Knox admonished that the United States would not resume diplomatic relations with Nicaragua until Madriz demonstrated that his was a "responsible government ... prepared to make reparations for the wrongs" done to American citizens. His request for asylum granted by Mexico, Zelaya was escorted by armed guard to the Mexican gunboat General Guerrero and departed Corinto for Salina Cruz, Mexico, on the night of December 23, with Albany standing by but taking no action. As the flagship of the Nicaraguan Expeditionary Squadron, under Admiral William W. Kimball, Albany spent the next five months in Central America, mostly at Corinto, maintaining U.S. neutrality in the ongoing rebellion, sometimes under criticism by the U.S. press and business interests that were displeased by Kimball's "friendly" attitude toward the liberal Madriz administration. By mid-March 1909, the insurgency led by Estrada and Chamorro was seemingly collapsed and with the apparent and unexpected strength of Madriz, the U.S. Nicaraguan Expeditionary Squadron completed its withdrawal from Nicaraguan waters. On May 27, 1910, U.S. Marine Corps Major Smedley Butler arrived on the coast of Nicaragua with 250 Marines, for the purpose of providing security in Bluefields. United States Secretary of State Philander C. Knox condemned Zelaya's actions, favoring Estrada. Zelaya succumbed to U.S. political pressure and fled the country, leaving José Madriz as his successor. Madriz in turn had to face an advance by the reinvigorated eastern rebel forces, which ultimately led to his resignation. In August 1910, Juan Estrada became president of Nicaragua with the official recognition of the United States.
Answer this question based on the article: How many months after Jose Madriz was elected did he resign and Juan Estrada became president of Nicaragua?
A:
8