Directions.In the following question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices:
Assertion and reason both are correct statements and reason is correct explanation for assertion.
Assertion and reason both are correct statements but reason is not correct explanation for assertion.
Assertion is correct statement but reason is wrong statement.
Assertion is wrong statement but reason is correct statement.
Assertion:The resolving power of an electron microscope is far greater than that of an optical microscop.
Reason:The de-Broglie wavelength of elecron is much smaller than that of the visible light.

Options

A. A
B. B
C. C
D. D