The primary traveling aids for a person who is blind are often a _____ cane or a trained guide dog.

The primary traveling aids for a person who is blind are often a _____ cane or a trained guide dog.

A. brown
B. black
C. white
D. yellow

Correct answer is option A. White. Explanation: The primary traveling aids for a person who is blind are often a white cane or a trained guide dog.