Assertion (A) : 1, 4-dichlorobenzene has higher melting point than that ethyl chloride.
Reason (R ) : 1, 4-Dichlorobenzene is more symmetrical than 1, 2-dichlorobenzene.
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not a correct explanation of A
C. A is true but R is true
D. A is false but R is true