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

[EX Q]: The man lost his temper.
(1)He turned off his computer.(2)He threw a chair across the room.
[EX A]: 2

[EX Q]: I missed the bus.
(1)I was early to work.(2)I was late to work.
[EX A]:
2