Identify the sentence in which the underlined clause is a noun clause that functions as the subject of the sentence?

Whatever movie is playing is acceptable to us! is the correct answer.

Explanation:

A noun clause can be defined as a dependent clause that acts as the noun in a sentence and they can be the subject or the object in a sentence. They start with words like how, what, that, whoever, whatever, among others. In this case, the noun clause is at the beginning of the sentence, meaning that it is the subject, so it is the correct answer.

Whatever movie is playing is acceptable to us!