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.

[EX Q]: The man remained silent when his friend finishing speaking.
(1)He wanted to offer his friend support.(2)He was thinking about his friend's words.
[EX A]: 2

[EX Q]: The student received a scholarship to go to college.
(1)Her classmates respected her.(2)She made good grades.
[EX A]: 2

[EX Q]: The tree damaged the house.
(1)The tree fell onto the roof.(2)The tree shaded the backyard.
[EX A]:
1