They were called Resurrection men.
Answer:
The response that she received was adequate. The CEO, not the board chair, should be making the hiring decisions
The opening which was advertised in the daily paper is for an entry-level programmer.
Explanation:
The comma is one of the most common punctuations used in grammar and it serves various functions among which are to separate listed items, to indicate a pause, separation of words, or ideas, etc.
From the given examples above, the sentences with internal sentence interrupters that make use of correct punctuation are options A and C.
Options B and D make use of punctuation incorrectly.
Not knowing the story or excerpt you are referring to, I can only help you by asking some questions to get you thinking about the correct answer. Is the village far away from other villages or towns? Are there many sick people in the village making the doctor want to stay away? Is there a lot of violence that the doctor is trying to avoid? What is it about the village or the people in it that the doctor would be trying to avoid? The answer to that questions is the answer to your question.