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 physician diagnosed the patient.
(1)She identified the patient's symptoms.(2)She prescribed pills to the patient.

A: 1
****
Q: I clumsily bumped into the stranger.
(1)I ran away.(2)I apologized to him.

A: 2
****
Q: I left work early.
(1)I had a headache.(2)My boss held a meeting.

A:
1
****