Assertion: ?Light year? and ?Wavelength? both measure distance. Reason: Both have dimensions of time.

If the assertion and reason both are false.

If both assertion and reason are true and the reason is the correct explanation of the assertion.

If both assertion and reason are true but reason is not the correct explanation of the assertion.

If assertion is true but reason is false.

If the assertion and reason both are false.

Assertion: ?Light year? and ?Wavelength? both measure distance. Reason

1.	Assertion: ?Light year? and ?Wavelength? both measure distance. Reason: Both have dimensions of time.
A.	If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.	If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.	If assertion is true but reason is false.
D.	If the assertion and reason both are false.
Answer» D. If the assertion and reason both are false.