Respuesta :
Kimberly touched the flowers. She saw that they were real.
Kimberly touched the flowers to see if they were real.
The infinitive, TO SEE, is used as a A) NOUN.
Kimberly touched the flowers to see if they were real.
The infinitive, TO SEE, is used as a A) NOUN.
The answer to your question would be that the sentence that correctly combines the sentences or sentence elements by changing the italicized clause to an infinitve is the following one: Kimberly touched the flowers to see if they were real.
What is more, in this case, the infinitive has been used as a an adverb (B). The infinitive phrase may be used as an adverbial modifier to a verb. In this function, the infinitive is mainly used to express purpose.