Why does feste stop teasing malvolio?

a. he doesnt want to anger olivia

b. he feels sorry for malvolio

c. he is encouraged to do so by sir toby

d. he is afraid malvolio will take revenge

Hamlet is often called a tragic hero who is torn between thought and action. why does he not kill claudius when he sees him in act iii, scene iii? why does he kill polonius in act iii, scene iv? how do these two actions affect your understanding of hamlet as a man of thought or a man of action? your answer should be at least 250 words.