Stars twinkle due to

Two statements are given - one labelled Assertion (A) and the other labelled Reason (R). Read the statements carefully and choose the option that correctly describes statements A and R. Assertion (A): Stars would not twinkle if we viewed them from the moon. Reason (R): Stars appear to twinkle due to atmospheric refraction of starlight.

Stars are twinkling due to

Give scientific reasons Stars twinkle but we do not see the twinkling of planets.