Respuesta :
A complex sentence contains a subordinate clause ( or a sentence starting with a conjuction) So the answer is B..After Maria finished dinner, she washed the dishes in the sink. Because of the subordinate clause ( Afer Maria finished dinner ) The others are simple sentences. ( A.simple sentence and C-D are compound sentences)
Answer:
After they finished studying, Juan and Maria went to the movies.
Explanation:
For apex!!!