Which statement is true about South and North Poles of the Earth?

Q. Which statement is true about South and North Poles of the Earth?
(A) South Pole is warmer than the North Pole
(B) North Pole is warmer than the South Pole
(C) Both poles have equal temperature
(D) Both poles lie in the Oceans

The answer is: (B) North Pole is warmer than the South Pole