Ngành khoa học là gì?

answer; /// the correct answer is (a) burned the city;

what are the options?

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances