Vincent: No scientific discipline can study something that cannot be measured, ... ...

Vincent: No scientific discipline can study something that cannot be measured, and since happiness is an entirely subjective experience, it cannot be measured. Yolanda: Just as optometry relies on patients’ reports of what they see, happiness research relies on subjects’ reports of how they feel. Surely optometry is a scientific discipline.

Vincent’s and Yolanda’s statements provide the most support for concluding that they disagree over which one of the following?


(A)  Happiness is an entirely subjective experience. 

(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in PT71 (Dec 2013): Logical Reasoning A