Which underlined pronoun has a stated antecedent?

(it) is a book about planets.

(we) closely studied her book.

(he) presented us with his report.

(she) reads books in the library.

The underlined pronoun that has a stated antecedent is the pronoun "It" of the phrase " (It) is a book about planets. "

In this sentence, the pronoun "It" behaves as a relative pronoun, which is that which refers to a term previously mentioned which we call antecedent. The relative pronoun is given this name because it relates the antecedent to the following terms. In other words, "It," this is referring to a term that was quoted earlier and is an antecedent of "It".

i took this test im trying to remember i think it is the first one im super sorry if i remembered wrong!

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.