Answer:
C. Christine has been at this school for the past four years.
Explanation:
The other options unnecessarily use "has" and "had" while Answer C. is the only sentence in which it is actually necessary (ex. Dontay did most of his chores last week).
The implications of the family that maybe wanted it private and doesnt want some people to know due to a negative past
Answer:
The answer is D -- in the absence of any other context.
If, on the other hand, this passage is an excerpt from an actual story (of which I am unfamiliar), then it's possible that one of the other responses is correct instead.
Explanation:
Hamlet's conflict with Claudius is difficult, and it represents a man vs man conflict.
Hamlet, because of his father's ghost telling him Claudius murdered him, has now vowed to take revenge on Claudius. This physical action of revenge is very clearly man vs man. Additionally, before the Ghost of King Hamlet even appears, it is clear Hamlet is not a huge fan of Claudius because of how fast he married his mother after his father's death.