What is the voice in following sentence Marcus does not like peanut butter and Jelly?

The voice in the sentence "Marcus does not like peanut butter and jelly" is active voice.

Here's why:

* Subject (Marcus) is performing the action (does not like).

* The object of the verb (peanut butter and jelly) is receiving the action.

In active voice, the subject is the doer of the action.