Read the following premise and pick the correct choice. Then, respond with which of the choices is correct.
Premise: I jumped instinctively in fright.

Choice 1: I sensed someone approaching me from behind.
Choice 2: I heard people chuckling in the adjacent room.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1. The premise suggests that the speaker was startled, which is a common reaction to a sudden presence or threat. Therefore, the most