From the words lettered A to D below each of the following sentences, choose the word or group of words as it is used in the sentence You must obtain a degr...

Answer Details

The word that best completes the sentence is "in." The preposition "in" is used to show the subject in which the degree must be obtained. In this sentence, the speaker is talking about becoming a doctor and specifies that a degree "in" medicine is required. The other options do not convey the same meaning as "in." "On" could be used to talk about a topic that is being studied, but it is not appropriate to describe a degree. "For" and "of" do not indicate the subject area of the degree, and they do not provide the necessary information in the sentence.