GKFix MCQ Question

What is the first step in the mechanism of an SN1 reaction?

• A. Slow cleavage of the C-X bond to form a carbocation and a halide ion
• B. Rapid attack of the nucleophile on the alkyl halide
• C. Simultaneous attack of the nucleophile and departure of the leaving group
• D. Formation of a transition state with partial bonding