In the dopamine hypothesis, what is known to be linked to the severity of positive psychotic symptoms in schizophrenia?

explanation:

may i ask what challenges?

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.

it's