Step 1: Understanding the Reaction.
This is an amination reaction where an amine is expected to form. The given reagents indicate a nucleophilic substitution or amination.
Step 2: Analyzing the Options.
- (A) The reaction does proceed with the given reagents, as shown in the reaction mechanism.
- (B) An amine group is indeed formed in this reaction.
- (C) A substitution product is not the primary product of this reaction.
- (D) This reaction does not result in an alkene; instead, it results in the formation of an amine.
Step 3: Conclusion.
The correct answer is (B) An amine group is formed.