Who can be either singular or plural depending on its antecedent.
a. true
b. false

It is true the ‘Who’ can be either singular or plural depending on its antecedent.

Antecedents are word or phrase that is presented by another word, usually a pronoun.

A pronoun is used to substitute a noun. In order for it to substitute, it must have a clear antecedent. Personal pronouns are used to substitute nouns with ownership. There are three persons point of view.1st person is when the subject is the one who is speaking (e.g. I, me, my, mine, we, us, our, ours). 2nd person is when the subject is the one being spoken to (you, your, yours). 3rd person is when the subject is the one spoken about (he, him, his, she, her, hers, it, its, they, their, theirs).

the audience knows that nora is intentionally failing to dance correctly, but helmer doesnt

this is an ad? the hell is your audience bro xd

explanation: