Answer:
i wish i can answer but i'm lagging
Explanation:
The current title of Chapter 9 in the ICD-10-CM Medical Coding Manual is Diseases of the Circulatory System.
It's B!! Since the subject is "a tall mountain range" (which is basically like a 3rd person singular (he, she, it)) it can only be B, because the other verbs are either plural or (like D) could be singular too but NOT 3rd person -> it doesn't agree with the subject
Uther has no known heirs to the throne
Something kicked his head?