Final answer:
The sentence contains two nouns: 'monarch' and 'butterfly'. The correct answer is option C, 2.
Step-by-step explanation:
The question is asking to identify the number of nouns in the sentence "The monarch is a kind of butterfly that migrates." A noun is a part of speech that refers to a person, place, thing, or idea. In this sentence, there are three nouns:
The sentence 'The monarch is a kind of butterfly that migrates' contains two nouns: 'monarch' and 'butterfly'. The word 'monarch' is a proper noun because it refers to a specific type of butterfly, while 'butterfly' is a common noun because it is a general term for a type of insect. Therefore, the correct answer is option C, 2.