Task: Question Answering
Input (English): Question: In relation to the sensory changes that occur in vision during aging, it is correct that: 
 Options:  <1> The visual field is not modified. <2> The pupil is more sensitive to light, favoring glare. <3> The perception of depth is distorted. <4> The threshold for the perception of light decreases. <5> There is a uniform loss of perception of all colors.
Output (English): 3