Which of the following can best explain the results of the experiment in which college men were injected with epinephrine prior to spending time with either a euphoric or an irritated person?

A) the Cannon-Bard theory
B) the two-factor theory
C) the James-Lange theory
D) the spillover effect

Two-Factor Theory

Two-Factor Theory, in the context of emotion, suggests that emotions are based on physiological arousal and cognitive labels; we interpret our physical responses and decide on the emotion we're feeling.

Epinephrine

Serving as both a hormone and a neurotransmitter, adrenaline is vital for the body's fight-or-flight reaction to threats or stress.

Cannon-Bard Theory

A theory in psychology suggesting that emotions and physiological reactions such as heart rate increase occur simultaneously.