Statement-1: Television signals are received through skywave propagation.
Statement-2: The ionosphere reflects electromagnetic waves of frequencies greater than a certain critical requency.
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.