I think it is C, because if I'm right present principal is something that is happening presently? If so, C would be the answer because they "are doing" the exercises right now in context.
Answer:
Okey
Explanation:
if I were her, I would wear a pretty flowy dress that has flowy long sleeves and the color would be rose gold. (Something like an abaya)
This first chapter is appropriately titled "Mr. Sherlock Holmes," as it introduces us to the great detective, while describing his abilities, and comparing him to Dr. Watson. Watson serves as Holmes' chronicler throughout the Sherlock Holmes series, but he does more than that.
The word in the sentence indicates a cause and effect relationship would be "wouldn't"