TELL ME WHY AINT NOTHING BUT A HEART ACHE
AINT NOTHIN BUT A MISTAKE
I WANNA HEAR YOU SAY
I WANT IT THAT WAY

One of the researchers mentions that he is looking for "affiliation cues" in the video recordings of the experiment. how would you describe what these affiliation cues indicate?

(i think my answer is a, am i correct? ) a pentagonal traffic sign is a sign. a. school crossing b. parking c. wrong way d. yield

Who is depicted in the image below?