A) 5, 6-dimethyl bicyclo [2,2,1] heptane
B) 2, 3-dimethyl bicyclo [2,2,1] heptane
C) 2, 3-dimethyl bicyclo [1,2,2] heptane
D) 3, 4-dimethyl bicyclo [2,1,2] heptane
Explanation
The correct answer is Option B: 2, 3-dimethyl bicyclo [2,2,1] heptane.
A detailed explanation for this question is being prepared.