GKFix MCQ Question

What is the IUPAC name for the compound with the structure CH3CH(CH3)CH2CH2Cl?

• A. 1-Chloro-2-methylbutane
• B. 2-Chloro-3-methylbutane
• C. 1-Chloro-3-methylbutane
• D. 3-Chloro-1-methylbutane