You would expect your pupil to be largest when you are
A) sitting on the beach on a sunny day.
B) staring at your computer screen during the day.
C) watching TV in a dimly lit room.
D) navigating through a dark forest at night.

Question

Quizplus · Accepted Answer

The pupil responds to the amount of light that enters the eye. In low light conditions, the pupil dilates, allowing more light in to improve vision. Consequently, the pupil would be largest when navigating through a dark forest at night.

You Would Expect Your Pupil to Be Largest When You