Which choice best describes the sentence and explains how to improve it?

took crayons and made beautiful, homemade get-well cards for the children in the hospital.

this sentence is complete and correct. it does not need any revision.
this is a comma splice. add a conjunction after the comma and before the word homemade.
this is a fragment without a predicate. add a verb to show what the subject is doing.
this is a fragment without a subject. add to the beginning to show who was doing the action.