Which words in the sentence are the complete noun clause?

the comedian usually makes jokes about whatever happens in her life.

a.
whatever happens in her life

b.
the comedian usually makes jokes

c.
in her life

d.
makes jokes about whatever

The words in the sentence which are referred to as complete noun clause are: A. whatever happens in her life. Noun clause is a group of words which includes a subject and a verb but does not express a complete thought. It usually answers the 5Wh-questions.

it is about the use of non animal tested cosmetics.