Choose the pair which shows the same relationship as in the pair given below.
Earth : Sun

Correct option is A

The relationship between Earth and Sun is that Earth revolves around the Sun.
(a) Moon : Earth — The Moon revolves around the Earth.
(b) Mars : Jupiter — No direct relationship of revolution.
(c) Sun : Galaxy — The Sun is part of a galaxy but doesn't revolve around it in the same way.
(d) Cosmos : Space — Not a revolving relationship.
The correct answer is (a) Moon : Earth, as the Moon revolves around the Earth, similar to how the Earth revolves around the Sun.