GKFix MCQ Question

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

• A. 2,5-Dimethylheptane
• B. 2,6-Dimethylheptane
• C. 2-Methylheptane
• D. 3,6-Dimethylheptane