GKFix MCQ Question

What is the expected major product when HBr adds to 2-ethyl-1-butene (CH2=C(CH2CH3)CH2CH3)?

• A. 2-Bromo-2-ethylbutane
• B. 1-Bromo-2-ethylbutane
• C. 3-Bromo-2-ethylbutane
• D. 2-Ethyl-1-bromobutane