Definition: In this task, you're given a statement and three sentences as choices. Your job is to determine which sentence can be inferred from the statement. Incorrect choices change the meaning in important ways or have details that are not mentioned in the statement. Indicate your answer as 1,2, or 3 corresponding to the choice number of the selected sentence.
Input: Statement: The 1972 ABM Treaty permits the United States and Russia to deploy 100 interceptors to defend either a missile field or the national capital. Choices:  1. The 1971 ABM treaty regulates how many violins each country may have at a time. 2. Interceptors are missiles that lock on to other missiles and blow them up. 3. The fear of ballistic missiles hitting Washington DC was great in 1972.

3