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 man pressed down on the moist flap of the envelope.
(1)He put a stamp on the envelope.(2)He sealed the envelope shut.

A: 2
****
Q: The photo albums collected dust in the attic.
(1)They remained untouched for years.(2)The family reminisced over the photos.

A: 1
****
Q: The boy read the novel aloud to his grandfather.
(1)His grandfather was deaf.(2)His grandfather was blind.

A:
2
****