I think it is probably A. De-test
Answer:
Romeo wants to be with Juliet, but now that he is banished he is even farther away from her than before. When Juliet's father moves up the wedding date, she is backed into a corner because her family may find out that she got married behind their backs. In addition, if she is forced to marry Paris, she will never be with her true love, Romeo. Both complications relate to the central conflict because they create even more obstacles that keep Romeo and Juliet apart.
The prepositional phrase is "after the test"
They can learn how to train them and teach them good stuff to do
