I think its A. Im not really sure.
It can apply by because frankinstein did not knoe what were freinds
Making the class laugh enough will be your answer. A gerund phrase is phrase that begins with an 'ing' word. It will include other modifiers and/or objects. The gerund phrase functions as a noun, so they will be subjects, subject complements, or objects in the sentence.
*hope this gave you more insight on your question : )
A. well, You did well on the quiz.