Question

9) What is the BEST description and explanation for the underlined words in this sentence? To dance was everything.
A) To dance is an infinitive verb form functioning as a noun.
B) To dance is an infinitive adjective form functioning as a noun.
C) To dance is an infinitive adjective form functioning as a verb.
D) To dance is an infinitive noun form functioning as an adjective

Answer 1

The correct answer is A. To dance is an infinitive verb form functioning as a noun. 
The infinitive form to dance in the sentence above is used as a subject of a sentence. Given that the subject can only be a noun, we can deduce that C and D are incorrect. B is incorrect because the infinitive is not in the adjective form, but rather in the verb form functioning as a noun/subject in the sentence. 

Answer 2

the correct answer would be a