Select the most appropriate set of words from the given choices to fill in the blanks.

The head ____ was annoyed to see a ____ in the soup.
The option that would best fill the blanks in the above sentence would be:

A. chief, house fly

B. chef, housefly

C. chief, house-fly

D. chef, house fly

Please do not use chat terms. Example: avoid using "grt" instead of "great".