A. comedies
B. tragedies
C. historical plays
D. romantic plays
Correct Answer: Option B
B. tragedies
Explanation
Comic reliefs are necessary in tragedies to calm the tension of the audience having seen some horrific scenes or events. They have the effect of creating a fine balance in tragedies such that the funny events and actors drag the minds of the audience to hilarious and calm situations outside the surrounding pitiful purgation of emotions.