What percentage of boys view semenarche positively?

Children at risk of having a troubled adolescence tend to be:

a) well behaved in elementary school. b) alienated from their parents and have impulse-control issues. c) set up for a life of crime. d) from "good" homes, but who fall in with the wrong crowd.

The part of the brain which controls hearing, does some additional processing of visual information, and is probably the site of permanent memory storage is

a. the occipital lobe. b. the temporal lobe. c. the parietal lobe. d. the frontal lobe.