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 investigators deemed the man's death a suicide.
(1)He left a note.(2)He had children.
[EX A]: 1

[EX Q]: The man punctured his foot.
(1)He walked into a puddle.(2)He stepped on broken glass.
[EX A]: 2

[EX Q]: The window was opaque.
(1)The glass was stained.(2)The blinds were open.
[EX A]:
1