Before you answer you must be really good with hamlet.
which of the following supports the idea that hamlet is a problem play?
a. the play's characters are morally ambiguous.
b. the play has moments of light-heartedness and comic relief.
c. hamlet succumbs to his tragic flaw.
d. while the ending is tragic, there is a glimmer of hope.

The play's characters are morally ambiguous supports the idea that Hamlet is a problem play

Explanation:

A problem play is a kind of writing where the characters face social problems through debates and realistic situations where the characters have a big range of details, making them more real and human, problem plays cover both kinds of stories dramatic and conflictive ones as well as comedy or a little bit of satire.

can you give me a hint

what are you