The term "vetted" means "to make a careful examination," or "to investigate someone thoroughly." It is commonly used to ensure someone is trustworthy for a job. When Whitehurst says that the candidates have already been "extremely vetted," it is implied that the candidates were investigated to a great extent.
A since the sense of fulfilment will bring about more encouragement to continue studies
Answer:
C: I ran out of time and didn't finish.
Explanation:
Sentences need a subject and predicate, generally a verb.
In this case, options A, B, and D don't have an actual subject.