Given a premise and two alternatives, choose the alternative that is a more plausible cause or effect of the situation described by the premise. The input format is "premise
(1)alternative_1(2)alternative_2", the output should either be "1" or "2" based on your judgment.

Input: Consider Input: The rider fell to the ground.
(1)The bull bucked the rider.(2)The bull chased the rider.

Output: 1


Input: Consider Input: The family lost all their belongings.
(1)They sold their house.(2)Their house caught fire.

Output: 2


Input: Consider Input: I was confused by the professor's lecture.
(1)I paid attention to the professor.(2)I asked the professor questions.


Output: 2