The word "identity" is a noun.
Merriam-Webster's Free Dictionary says it means:
1 a : sameness of essential or generic character in different instances
b : sameness in all that constitutes the objective reality of a thing : oneness
2 a : the distinguishing character or personality of an individual : individualityb : the relation established by psychological identification
The pronoun "who" is an interrogative pronoun that is used to ask about a person's identity or characteristics. It is commonly used to form questions.
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
Very is an adverb when used for emphasis. Or an adjective when used to identify the exact identity
"Persecution" is a noun. It refers to the act of harassing or oppressing someone because of their beliefs or identity.
The pronoun "who" is an interrogative pronoun that is used to ask about a person's identity or characteristics. It is commonly used to form questions.
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.