GKFix MCQ Question

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

• A. 5,5-Dimethyl-2-methylheptane
• B. 2-Methyl-5,5-dimethylheptane
• C. 2,6-Dimethylheptane
• D. 2,2,6-Trimethylheptane