Final answer:
The Comic Market was defined by the sequence of events in History as comedy and drama genres, considered as opposites, have existed since the beginning of Western Theatre.
Step-by-step explanation:
The subject of the question is History since it asks about the sequence of events leading to the founding of the Comic Market.
In the context of the provided information, the two genres mentioned are comedy and drama. They have been established and popular genres in theatre since the beginning of Western Theatre. Comedy and drama can be considered as opposites of each other.