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 physician diagnosed the patient.
(1)She identified the patient's symptoms.(2)She prescribed pills to the patient.
[EX A]: 1

[EX Q]: The man hit his head.
(1)He got lost in thought.(2)He got a concussion.
[EX A]: 2

[EX Q]: The man's hair turned blonde.
(1)He put bleach in it.(2)He put shampoo in it.
[EX A]:
1