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.

Q: The woman covered her mouth with her hand.
(1)She exhaled.(2)She sneezed.

A: 2
****
Q: The baby fell asleep.
(1)The father changed the baby's diaper.(2)The father gently rocked the baby.

A: 2
****
Q: The boy kicked the vending machine.
(1)The machine spit out the change.(2)The bag of chips was stuck.

A:
2
****