Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R).

Assertion (A): Voices of men and women are different.
Reason (R): Length and thickness of vocal cord is different in men and women.

Select the correct answer from the code given below:
Code:

A) Both (A) and (R) are true, but (R) is not the correct explanation of (A)

B) (A) is false, but (R) is true

C) (A) is true, but (R) is false

D) Both (A) and (R) are true and (R) is the correct explanation of (A)

This MCQ is part of the UP PSC Previous Year Questions (PYQs) series, focusing on UPPSC Prelims 2025 (GS Paper I)