Statement-1 surface wave and sky wave can not be observed on moon.
Statement-2: Atmosphere of variable refractive index is require for propagation of surface & sky wave.
A. Statement-1 is true, statement-2 is true, statement-2 is correct explanation for statement-1
B. statement-1 is true, statement-2 is true, statement-2 is not a correct explanation for statement-1
C. statement-1 is true,statement-2 is false
D. statement-1 is false, statement-2 is true.
