Jenny has 50 square tiles. she arranges the tiles into a rectangular army of 4 rows. how many tiles are leftover?

Which sentence does not contain an intensive pronoun? a) i guess i will just take out the trash myself. b) while treating herself to lunch, angie ran into an old friend. c) tony himself made dinner last night even though he hates to cook. d) lisa wondered if she herself was the one who left the oven on all day.