I believe the answer is B. Why I chose B? I chose B because connotation is an implied meaning that is associated with a word in addition to its literal meaning. This association can be cultural or emotional.
Bananas = connotation in B
Another connotation
In my eyes, she is like a dove floating on the thermal cloud.
Dove does mean a bird here but an angel
B. You, because the word you is the first word of the question and the fist letter of the first word at the beginning of a new sentence is capitalized.