Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
The women met for coffee.
(1)The cafe reopened in a new location.(2)They wanted to catch up with each other.
Solution: 2
Reason: The second alternative makes more sense because meeting for coffee could be because of wanting to catch up with each other.

Now, solve this instance: The stadium played the national anthem.
(1)The fans turned to the flag.(2)The fans rushed the field.
Student:
1