Question ID:PT83 S4 Q18 Passage:An environmental consultant will examine the air quality on eight floors of an office tower, the first floor to the eighth floor. Each floor will be examined on one of four consecutive days‚ Wednesday, Thursday, Friday, and Saturday‚ with exactly two floors being examined on each day. The following conditions apply:On any given day, the two floors examined must be separated by at least one other floor.The second floor must be examined on an earlier day than the eighth floor.The third floor must be examined on an earlier day than the seventh floor.The seventh floor must be examined on an earlier day than the fifth floor.The fourth floor must be examined on either Thursday or Friday. Stem:Which one of the following assignments of floors to the first two days could be part of an acceptable schedule for all four days? Correct Answer Choice:EChoice A:Wednesday: first floor, third floorThursday: sixth floor, eighth floor Choice B:Wednesday: first floor, sixth floorThursday: second floor, third floor Choice C:Wednesday: second floor, fourth floorThursday: third floor, eighth floor Choice D:Wednesday: second floor, sixth floorThursday: fourth floor, eighth floor Choice E:Wednesday: third floor, sixth floorThursday: second floor, seventh floor