Which sentence is compound-complex sentence? A. The red, white, and blue shoes are perfect for the Fourth of July celebration. 
 B. I would suggest the red, white, and blue shoes; they are perfect for the Fourth of July celebration. 
 C. If you are attending the Fourth of July celebration, I suggest you wear the red, white, and blue shoes; you will definitely win the contest. 
 D. If you are attending the Fourth of July celebration, I suggest you wear the red, white, and blue shoes.