I believe B: That he feels guilty about having Banquo killed.
Answer:
compound-complex
Explanation:
the first part is a complex since you have a comma in the beginning, then you have the word "and" with a full sentence after it, therfore it is also a compound.
The last one is uses capitalization correctly. “According to my grandmother, Hungarian is the second hardest language to learn.”
Ray and I like bird watching, but he enjoys it more than I