Which sentences contain dependent clauses? Select two options.

A.) Jaime showed me how to throw a curveball.
B.) Alyssa is graduating next year, and so is my sister.
C.) I always wondered how Tijen managed to win the race.
D.) Barges are slow-moving vessels mostly used to move freight.
E.) We’re leaving soon, so you’d better hurry if you want to go with us.