The question statement says, "The major product of the following reaction is:" but the actual reaction scheme/image is missing, and all four options A, B, C, D are blank in the provided text.

So, there is not enough chemical information to derive the product.

What is missing?

To solve this, I would need at least one of the following:

1. The reactant structure
2. The reagents/conditions
3. The product options A–D
4. The reaction image that is likely omitted here

Conclusion

Since the reaction and options are absent, the major product cannot be determined from the given data.

However, the stored correct answer is listed as D. I cannot independently verify that without the missing reaction details.