Answer:
A. Three tragedies and one comedy
Explanation:
I'll be honest here, I did not know the answer off the top of my head!
So, I consulted randolphcollege.edu and found this:
"Twenty-five hundred years ago, Aeschylus, Sophocles, Euripedes, and Aristophanes wrote their plays in verse for an annual five- or six-day spring festival of dramatic competition called the Great (or City) Dionysia and dedicated to Dionysus. Three tragedians competed at the festival, each presenting three tragedies and a satyr play* (a tetralogy) over the course of a day; five comedians each presented one play on the last day of the festival.
*comedy
The boy's rendition of his late father's painting was an absolute monstrosity. It was unveiled right beside the old man's grave to a crowd of dishevelled bystanders, the ladies holding their billowing skirts down and the men scratching at their unkempt beards. It wasn't a particularly sacrilegious artwork, but the crowd would say otherwise. Hands jumped to mouths to keep a scream bottled in, eyes widened to the point of tearing. They'd never seen something quite like it.