A child playing outside in morning came inside the house to drink water. His pupil size changed. Which part of brain is responsible for it:A. ForebrainB. CerebellumC. MidbrainD. Hindbrain 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments