What sentence has correct pronoun-antecedent agreement? Both choices I had were good in its own way.

Each person should bring his or her own lunch to the picnic.

Paul and Jeff are taking his vacation in April.

Some of the building cast their shadow on the school yard.

Hope this helps!! (check the answer down below)

Explanation:

I got 100% on the quiz

to inform readers about the ways young people improve the world.

when alex falls for the charming new boy at school, cole -- a handsome, funny, sports star who adores her - she can't believe she's finally found her soul who truly loves and understands her.  

at first, alex is blissfully happy. sure, cole seems a little jealous of her relationship with her close friend zack, but what guy would want his girlfriend spending all her time with another boy? as the months pass, though, alex can no longer ignore cole's small put-downs, pinches, or increasingly violent threats.  

as alex struggles to come to terms with the sweet boyfriend she fell in love with and the boyfriend whose "love" she no longer recognizes, she is forced to choose -- between her "true love" and herself.

explanation: