You will be given a definition of a task first, then some input of the task.
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.

Question: Which of the construction projects that Nobel instigated in 1878 was completed first? Passage 1:Emanuel Nobel was a very forward-looking businessman, just like his father, who had instigated the construction of Russia's first pipeline and the world's first oil tanker in 1878, as well as the world's first railway tank cars in 1883. On 16 February 1898 Emanuel signed a licence agreement in Berlin with Rudolf Diesel, after having heard Diesel describing his new engine in a public lecture. The agreement allowed Nobel to build the world's first diesel engine plant in St Petersburg, and the engines were used to propel Branobel's fleet of oil tankers. Emanuel led Baku to a dominating role in the global oil industry and Branobel activities soon developed throughout the Caspian Sea, operating also in Grozny and Dosser.
 Passage 2:Dean Clark took over as head coach shortly after James' resignation, and led the 1997–98 Hitmen to a remarkable turnaround. The team improved to a 40–28–4 record and first-place finish in the Central Division, qualifying for the playoffs for the first time in franchise history. They defeated the Saskatoon Blades and Swift Current Broncos to reach the Eastern Conference final before falling to the Brandon Wheat Kings. Clark was awarded the Dunc McCallum Memorial Trophy as the WHL's top coach, and also won the Canadian Hockey League's Brian Kilrea Coach of the Year Award. Calgary improved to 51–13–8 in 1998–99, finishing one point ahead of the Kamloops Blazers for the regular season title. Led by Brad Moran, Pavel Brendl and goaltender Alexandre Fomitchev, the Hitmen lost just five games in the playoffs en route to their first league championship. They won the title at home before a WHL playoff record crowd of 17,139. They became the first Calgary-based team to qualify for the Memorial Cup since the Calgary Canadians won the 1926 title.
 Passage 3:Secondly, those teams who had backed out of the 1982 San Marino boycott were harshly dealt with. The Tyrrell team was the last team to obtain a turbocharged engine contract (essential in order to be competitive in Formula One from 1983 onward), finally signing a deal to run "customer" Renault turbos in the latter part of 1985 (roughly three years before turbo engines were ultimately banned). Toleman was effectively squeezed out of the Formula One world championship in 1985 when their tyre supplier pulled out of Formula One. In both cases, it must be said, the teams had previously blotted their copybook with inappropriate acts. In Tyrrell's case, they had backed out of a 1974 contract to run Renault turbo engines, leading directly to the carmaker's entry into Formula One as a factory team in 1977. While in Toleman's case, they broke a Pirelli tyre contract in favour of Michelin tyres in 1984, only to be left without a contract when Michelin withdrew at the end of 1984. Pirelli, understandably, felt they could not reasonably supply the team in 1985. Goodyear, the other supplier, refused to do so on grounds of capacity. This was resolved before the Monaco Grand Prix in 1985, when Toleman bought the Pirelli contract from the recently closed Spirit team, after signing a long-term sponsorship with Luciano Benetton.

Output:
1