Philip and Frank decided to take turns to monitor the health of the stray pups they had adopted from the park in their neighborhood.

What does the word monitor mean as it is used in the passage?
A.
to test the intensity of radiation
B.
a video screen used for display
C.
a student who assists a teacher
D.
to watch or keep track of something

Question

Philip and Frank decided to take turns to monitor the health of the stray pups they had adopted from the park in their neighborhood.

What does the word monitor mean as it is used in the passage?
 A. 
to test the intensity of radiation
 B. 
a video screen used for display
 C. 
a student who assists a teacher
 D. 
to watch or keep track of something

Sailor · Answer

I think it might be D, because in the sentence, Phillip and Frank are taking turns monitoring the health of the stray pups, which implies that they have to be keeping track of something.