She has() interesting novels than I have. A much more B many C much d many more?

She has() interesting novels than I have. A much more B many C much d many more?

She has () interesting novels than I have. A much more B many C much d many more which one to choose? Why? The choice is d. because there is "than" in the back to explain that we should use "comparative" in the front, and because novels is a countable plural noun, we should use "many" to modify the countable noun complex