Widely in news, what medical condition describes an absence of enough oxygen in the tissues to sustain bodily functions?

(A) Hypoxia

Miguel Díaz-Canel is serving as the first secretary of the Communist Party in which country since 2021?

(B) Cuba

ISRO is going to execute the Lunar Polar Exploration Mission (LUPEX) with which other space agency?

(C) JAXA

With respect to the solar system, what is NOT true about this planet?

(D) It is the coldest planet

This is a picture of what?

(D) Tallest grass