Where is the semicolon needed in the sentence in 1978 NASA changed the organization of astronauts 20 Mission specialist in 15 new pilot astronauts were chose or chosen

Select the choice which features correct pronoun-antecedent agreement. es a) both of the boys had his shoes on. b) both of the boys had its shoes on. 9) neither of the boys had his shoes on. d) neither of the boys had their shoes on.