PT 49 S4 Q25

A study conducted over a 6-month period analyzed daily attendance and average length ...

Each of the following, if true, could help to explain the differing average lengths of visits to the museum EXCEPT:
(A) Visitors to the museum during special exhibitions tend to have narrower artistic interests, and do not view as many different exhibits during their visit.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Resolve/Explain" Questions, Set 2 - Difficult/Uncommon Mix (25Q)