Which hormone would be released in high volumes around the time of puberty

A)  thyroxin
B)  gonadotropin 
C)  oxytocin
D)  Cortisol

In the theory of reasoned action and theory of planned behavior,behavioral intention refers to

A) what a person thinks will be the likely outcome of a behavior
B) a person's attitude toward a certain behavior and subjective norms
C) whether or not someone intends to engage in a certain behavior
D) attitude strength

Assume that an experiment has determined that, for monkeys, the Weber fraction for vision is 1/25 while that for audition is 1/5. What does this tell us?

A) The monkey can make finer visual discriminations than auditory discriminations.
B) The monkey can make finer auditory discriminations than visual discriminations.
C) Over the range of perceptible stimuli, the monkey's visual sense is as keen as its auditory sense.
D) An auditory stimulus is perceived as being five times as intense as a visual stimulus.