A perfume manufacturer has developed 3 new scents (Midnight, Evanescence, and Requiem). The company allows each of their sales representatives to choose a single scent after smelling all three, then gives them each 8 hours on the sales floor to sell as many bottles as then can. At the end of the day, it is determined that sales representatives that chose Midnight sold significantly more bottles. What is the appropriate conclusion?

A. There is causal relationship between perfume type and bottles sold.

B. No conclusion can be drawn without more information.

C. There is an association between perfume type and bottles sold, but a causal relationship cannot be concluded.

D. There a causal relationship between perfume type and bottles sold, but an association cannot be concluded.

Please provide the answer and explanation how you got to the answer. Thanks