Hippocrates embellished upon Galen's ideas

Which aspect did the e-module discuss as potentially also affecting cultural differences in emotion?

a. biological predispositions, or temperaments b. number of siblings c. amount of hardship encountered / lived through d. medical history

Bob tells Jan that he is feeling fine, but Jan doesn't believe him. What should she focus on to have the BEST chance to identify any emotions Bob might be hiding?

a. his words c. his vocal intonations b. his body posture d. his facial expressions