... top floor is vacant. A. I and II only B. I, II, and III only C. II and III only D. II and IV only E. I, II, III, and IV 13 . If the Abrams and Bakers live on the second and fourth floors, respectively, ... D. I and II only E. I, II, and III 6. Suppose Wilson works alone on Wednesday, and exactly two greenskeepers work Monday, Tuesday, Thursday, and Friday. It must be true that A. the same two greenskeepers ... above? A. As more and more people disagree with a research subject, he or she becomes more and more inclined to agree with the group. B. Uncertain tasks often cause confusion in the minds of subjects...