Detailed Instructions: In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.
Problem:Question: How many copies did the single that featured a duet with Monica sell? Passage 1:After the release of Levitate, his first full-length album, in 2011, he began to play shows and festivals around the country. Starting in 2012 with a US tour that saw him hit the road with The M Machine, he continued on to play the Coachella Valley Music and Arts Festival, more commonly known as Coachella, a festival that takes place in April in Indio, California. After Coachella he played Electric Forest Festival in Rothbury, Michigan in June 2012. He then played Lollapalooza Music Festival in Chicago, Illinois Grant Park (Chicago) in early August 2012 before Heading to New York City to play Electric Zoo Festival at the end of August 2012 on Randall's Island. He then kicked off his very own solo Night Vision Tour 2012 in September by releasing a 30-minute mix entitled Night Vision Tour Mix 2012. He has also played at Bonnaroo Music Festival in June 2013 in Manchester, Tennessee.
 Passage 2:In June 1998, Norwood released her second album Never Say Never. Boosted by the success of its number-one lead single "The Boy Is Mine", a duet with singer Monica, it facilitated Norwood in becoming a viable recording artist with media–crossing appeal. In total, the album sold 16 million copies worldwide and spawned seven singles, including Norwood's second number-one song, the Diane Warren-penned "Have You Ever?". Also in 1998, Norwood made her big screen debut in a supporting role in the slasher sequel, I Still Know What You Did Last Summer, which garnered her both a Blockbuster Entertainment Award and an MTV Movie Award nomination for Best Breakthrough Female Performance. The following year, she co-starred with Diana Ross in the telefilm drama Double Platinum about an intense, strained relationship between a mother and daughter. Both Norwood and Ross served as executive producers of the movie which features original songs from Never Say Never and Ross's Every Day Is a New Day (1999).
 Passage 3:Richardson was born at Quarndon, Derbyshire. He was educated at Winchester College and in a match against Harrow School scored 117 for the Winchester XI in a partnership of 295. At the start of the 1928 season he made his debut for Derbyshire against the West Indies. In his first three seasons he managed a highest score of 70 and his best seasonal average was 25. He became Derbyshire captain in the 1931 season and led his team to 7th in the points table. In the 1932 season he scored 1,258 runs with an average of 29.95 and made his highest score of 90 against Nottinghamshire, although the team fell back to 10th in the Championship. He led the team progressively up to sixth in the 1933 season, third in the 1934 season, and second in the 1935 season with 16 wins. In the 1936 season the club won the County Championship winning 13 matches. He was supported by batsmen Stan Worthington, Leslie Townsend, Denis Smith and Albert Alderman each of whom scored over a thousand runs and several centuries. Bill Copson, Tommy Mitchell, Alf Pope and Leslie Townsend accounted for most of the wickets taken. Richardson finished his cricket career at the end of the 1936 season. Wisden stated that he achieved much by his own enthusiasm and warm personality.

Solution:
2