A person who is talkative

A. Garrulous

B. Speaker

C. Orator

D. Laxative

Answer: Option A

Solution(By Examveda Team)

One word substitute is Garrulous.

Garrulous: excessively talkative, especially on trivial matters.
Speaker: a person who speaks.
Orator: a public speaker, especially one who is eloquent or skilled.
Laxative: (chiefly of a drug or medicine) tending to stimulate or facilitate evacuation of the bowels.