Answer :
Answer: The correct answer is C, as it the subject of the sentence.
Explanation:
The underlined noun clause in the sentence functions as option B: a predicate nominative. A predicate nominative is the pronoun or the noun which comes after the linking verb in the sentence.
Usage of predicate nominative
The above answer is discussed in further detail as given below:
- A predicative normative serves the purpose of renaming the subject of any sentence where it is used.
- In the above sentence, the underlined part of the sentence i.e. ‘what everyone wants’ comes after the linking verb ‘is’ and therefore, successfully renaming the subject.
Therefore, the correct answer is option B.
Learn more about the use of predicative normative here:
https://brainly.com/question/3541797