Text is Psychology, 13th Edition by David Myers and C. Nathan DeWall You need to use in your ow words Q1 What is the working definition of psychology that we will be using in this

A team of researchers wants to test the hypothesis that drinking wine makes people like jazz more. They randomly assign college students who are 19 or over to one room in which they will drink wine and listen to jazz or to another room in which they will drink water and listen to jazz. It happens that the “wine room” has a big window with nice scenery outside, while the “water room” is windowless, dark, and dingy. The most serious flaw in this experiment is that it
A.
did not randomly select the participants from all college students in the country.
B.
is low in internal validity.
C.
is low in external validity.
D.
is low in psychological realism.