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.

Input: Consider Input: I suggested to my houseguest that we go out to dinner.
(1)I was too tired to prepare anything.(2)My houseguest overstayed her welcome.

Output: 1

Input: Consider Input: The car gradually slowed to a stop.
(1)It ran out of gas.(2)The driver fell asleep.

Output: 1

Input: Consider Input: I left work early.
(1)I had a headache.(2)My boss held a meeting.
Output: 1