The faulty logic that the given sentence contains is B. Either-or Fallacy. An either-or fallacy is the limiting of possible answers into two or it is oversimplifying. In the given sentence above, it only gives two possible answers: either meeting the deadline, or if not the town will suffer.
Three witches meet Macbeth and Banquo on the heath (marshes) as the men return from battle
Sure hope this helps oyu.
The answer on your screen is correct.
