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 boy squeezed the balloon.
(1)The balloon popped.(2)The balloon flew away.
[EX A]: 1

[EX Q]: The man turned on the faucet.
(1)The toilet filled with water.(2)Water flowed from the spout.
[EX A]: 2

[EX Q]: I excused myself from the group.
(1)I turned off my phone.(2)My phone rang.
[EX A]:
2