The Results of the Crum and Langer Hotel Experiment Were

The results of the Crum and Langer hotel experiment were that:

A) the informed group participants showed significant improvements in all physical health measures except diastolic blood pressure.
B) none of the participants benefited from perceiving housekeeping work as exercise.
C) those who perceived housekeeping work as exercise (informed group) reported higher levels of fatigue than the uninformed group.
D) the uninformed group participants showed significant improvements in all physical health measures including diastolic blood pressure.