I could be wrong, but i believe it was psychopathology. Hope thats right!
It is B. it is B because usally after you use an and you sometimes need to use a comma
According to Franklin D. Roosevelt, what he meant by the three-horse team is the three branches of the government. This is how he described the American form of government in provision by the American people and according to him, it is the American people who drive the three horses.
