This questions has Statement 1 and Statement 2. Of the four choice given after the statements, c...

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This questions has Statement 1 and Statement 2. Of the four choice given after the statements, choose the one that best describes the two statements.
Statement-1 : Sky wave signals are used for long distance radio communication. These signals are in
P general, less stable than ground wave signals.

W.
Statement-2: The state of ionosphere varies from hour to hour, day to day and season to season.
(A) Statement-1 is true, Statement- 2 is true, Statement- 2 is the correct explanation of Statement-1
(B) Statement-1 is true, Statement-2 is true, Statement-2 is not the correct explanation of Statement-1
(C) Statement-1 is false, Statement-2 is true
- (D) Statement-1 is true, Statement-2 is false
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