What does it mean if Weber's fraction is smaller for vision than for hearing?

A) Vision is more sensitive than hearing.
B) Hearing is more sensitive than vision.
C) Vision is more functionally important than hearing.
D) Hearing is more functionally important than vision.

Weber's Fraction

is a concept in psychophysics that represents the smallest change in a stimulus that can be detected, reflecting the proportional relationship rather than the absolute difference.

Vision

The faculty or state of being able to see with the eyes, involving the perception of environment and movement.

Hearing

The physiological process of perceiving sound by detecting vibrations through an organ such as the ear.