Days when the Earth’s poles are tilted at the greatest angle away from or toward the Sun are called . A.
equinoxes
B.
rotations
C.
solstices
D.
revolutions

The correct answer for this question is C: Solstices.

Explanation:

During a solstice, one day can have more daylight, and suppose another day will have less.

answer; self-serving bias;

answer; make a no-nonsense accusation of the other;