Which of the following sentences demonstrates correct use of pronoun and compound antecedent agreement?

a. every boy and girl was on time for their class
b. neither nicky, phill, nor gil have answered his emails
c. either jo or his sisters will eat their dinner at 9 o'clock
d. felicia and carla have misplaced her cell phones

Which of the following sentences most clearly uses topical organization? a. do you have problems with mosquitoes and gnats? fabulous exterminators can ! b. we've gathered at this conference to discuss three things: poverty, war, and disease. c. killer bees have spread up from south america into mexico and the united states. d. first, gather all the painting supplies you need. next, lay them out on a work bench.