Find out the major product from the following reaction.

- A.(structure 1: bicyclic compound with exocyclic double bond and two methyl groups)
- B.(structure 2: cyclohexene ring with two methyl groups and exocyclic substituent)
- C.(structure 3: cyclohexene ring with methyl groups)
- D.(structure 4: cyclohexane ring with methyl groups)
Show answer
Correct option: B
[JEE Main 2023 · 25 Jan · Shift 2]