PT 35 S1 Q21

A patient complained of feeling constantly fatigued.It was determined that ... ...

Which one of the following, if true, most helps to resolve the apparent discrepancy in the information above?
(A) The shorter one’s sleep time, the easier it is to awaken from sleeping.
(B) ...
(C) ...
(D) ...
(E) ...

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