Assertion (A): At sunset or sunrise, the sun looks reddish.
Reason (R): Light of shorter wavelengths is scattered much more than light of longer wavelengths.
1
A and R both are true, and R is the correct explanation of A.
2
A and R both are true, and R is not a correct explanation of A.
3
A is true, but R is false.
4
A is false and R is true.