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 father shut off the children's television.
(1)It was bedtime for the children.(2)The children were watching cartoons.

A: 1
****
Q: The boy wore braces.
(1)He got a cavity.(2)His teeth became straight.

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

A:
2
****