GKFix MCQ Question

What is the IUPAC name for CH3-CH(CH3)-C≡C-C(CH3)2-CH2-CH3?

• A. 2,2,4-Trimethylhept-2-yne
• B. 3,3,5-Trimethylhept-2-yne
• C. 3,5,5-Trimethylhept-2-yne
• D. 2,4,4-Trimethylhept-2-yne