PT 20 S3 Q4

Each of seven travelers—Norris, Oribe, Paulsen, Rosen, Semonelli, ... ...

If the seat to which Tan is assigned is immediately beside a seat assigned to another traveler and also immediately beside one of the unassigned seats, which one of the following must be true?
(A) Tan is assigned to a seat in the front row.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Spatial Games: Practice Mix 1