The question refers to “the following reaction” and asks for the major product, but the actual reaction scheme and the structures of options A–D are missing from the prompt.

Because the reactant/reagent information is not provided, it is not possible to chemically determine the product from first principles.

What can be concluded

1. To solve such a question, I would need:

   • the starting compound,
   • the reagent(s) and conditions,
   • the structures corresponding to options A, B, C, and D.

2. Since these are absent, the product cannot be derived reliably.

Comparison with stored answer

The stored correct answer is given as C. However, without the reaction and option structures, I cannot independently verify that choice.

So, I do not have enough information to derive the answer, and therefore I cannot honestly confirm agreement based on chemistry alone.