JEE Main 2021 Chemistry question

Which one of the following is the major product of the given reaction? \mathrm{(dicyano-dimethyl-cyclohexenone)\xrightarrow[(ii)H_3O^+(iii)H_2SO_4,heat]{(i)2CH_3MgBr}}Major product

• (A)dimethyl-dihydronaphthalenol productCorrect
• (B)alternate dimethyl naphthalene derivative
• (C)ring-contracted product
• (D)dehydrated cyclohexadiene variant