This is a correctly written piece of dialogue. It is both grammatical and conveys meaning which leads us to believe that it is correct.
Checked out
Checked out is not domain specific language. When talking about medical visits, checked out is an informal term for having a medical evaluation. A check-up is a routine procedure done yearly that is normally called a physical in the medical field. A fall is a fall. There is no other domain specific vocabulary that can change this. Clinic and injuries are all typical domain specific terms that can be applied in medical situations.
Answer:
I believe it is D, a split infinitive
Answer:
It could be the narrator or the one of the characters
Explanation:
Both A and C are true but if you are to only chose one i would say A.
