GKFix MCQ Question

What is the correct IUPAC name for the compound with the structure CH3-CH2-CH(CH2CH3)-CH(CH3)-CH2-CH3?

• A. 4-Methyl-3-ethylhexane
• B. 3-Ethyl-4-methylhexane
• C. 2,3-Diethylpentane
• D. 4-Ethyl-3-methylhexane