Answer:
The answer is B. Pay attention to body language.
Explanation:
The interviewer is looking at body language to determine whether the person is happy or sad. This is used to help the person being interviewed.
I would go with d. symptom
Atherosclerosis is characterized by plaque buildup. The plaque clogs up the artery disrupting the flow of blood to the body. Potentially causes blood clots as well.
I believe the answer is hazardous. Hope this helps ^_^