What did Evan say in lecture about the physiological responses our body experiences when we perceive something negative (like someone we care about yelling at us in front of our friends) as compared to the physiological responses our body experiences when we perceive something positive (like someone we've been attracted to beginning to show us affection)?
a) The physiological responses are irrelevant
b) The physiological responses are very similar in both cases
c) The physiological responses are undetectable
d) The physiological responses are very different in each case