The Trent Affair Was a Diplomatic Crisis That Took Place

The Trent Affair was a diplomatic crisis that took place when​

A) Confederate envoys were seized on a British ship in the Caribbean.
B) Union officials took British soldiers who were fighting for the Confederacy captive.
C) Union envoys were seized on a British ship in the Caribbean.
D) Union officials went to London to negotiate and alliance, then refused to talk to British diplomats.
E) None of these are correct.