GKFix MCQ Question

What is the structural formula for 3,4-Dimethylhexane?

• A. CH3-CH(CH3)-CH2-CH(CH3)-CH2-CH3
• B. CH3-CH2-CH(CH3)-CH(CH3)-CH2-CH3
• C. CH3-CH2-CH2-CH(CH3)-CH(CH3)-CH3
• D. CH3-CH(CH3)-CH(CH3)-CH2-CH2-CH3