It was_____ that WHO declared that the world was facing a new variant of Covid Omicron...? Mcqs

It was_____ that WHO declared that the world was facing a new variant of Covid Omicron...?

(A) 26 November 2021

(B) 30 November 2021

(C) 26 December 2021

(D) 26 August 2021

Source: This question is taken from the Excise, Taxation Inspector & Narcotics Department (BS-16)