Read the following premise and pick the correct choice. Then, respond with which of the choices is correct.
Premise: The man looked at his watch.

Choice 1: He realized he forgot something.
Choice 2: He realized he was early.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
Neither. The premise does not provide enough information to determine whether the man realized he forgot something or was early.