First Azan was given/ called by which companion of the Prophet Muhammad (SAW)? [Islamiat 2022]

A. Hazrat Bilal (RA)
B. Hazrat Usman (RA)
C. Hazrat Umar (RA)
D. Hazrat Abu-Huraira (RA)

First Azan or Muezzin

The first muezzin in Islam was Bilal ibn Rabah, a freed slave of Abyssinian heritage.
First Azan was given/called by A. Hazrat Bilal (RA) companion of the Prophet Muhammad (SAW)