Which sentence uses an intensive pronoun correctly? When Mona's bike got a flat tire, she turned itself around and went home.

Jay poured a cup of juice for ourselves before he made his toast.

The author herself offered to sign copies of her book for people.

Sharon and Ann enjoy taking a swim every morning theirselves.

the author herself offered to sign copies of her book for people

cassius, casca, and their allies plant false documents to manipulate brutus to join their cause to remove caesar. after doing so, they visit brutus at night in his home to persuade him of their views. there they plan caesar's death. brutus is troubled but refuses to confide in his devoted wife, portia. on 15 march, caesar's wife, calpurnia, urges him not to go to the senate. she has had visionary dreams and fears the portents of the overnight storms.

lol

today at the bank, an old lady asked me to check her balance. so i pushed her over.