A comedy is a form of play that has a happy and playful ending and a tragedy is a play where there is a fall in main characters or events that is disturbing.
While a mystery play is a form of drama based on the biblical events, and the miracle is a type of religious drama that is related to the life of the saints and martyrs of the middle ages.
The morality play is a form of drama that consists of the used popular legends in order to teach some morals through the allegory.
As in "realistically proportioned", it means if you were to stand in a position next to the object or person, it would be how you see things. In this case, the answer would be at the foot level of a person. Hope this helps!
