What type of intelligence represents the accumulation of a person's culturally based knowledge, language, and understanding of social conventions?

Which of the following explanations for the failure of neighbours to come to Kitty Genovese's aid best reflects the idea of diffusion of responsibility?

A) The cost of intervening was too high, so neighbours didn't help. B) There were so many witnesses that no single person felt responsible to intervene. C) The neighbours did not personally know Kitty Genovese. D) Urban dwellers are especially callous when it comes to giving aid. E) The neighbours did not interpret her cries as an emergency, so they didn't intervene.

Alicia was recently in a car accident. Since then, she cannot retain memories of events that occurred after the accident. However, she can recall events that took place before the accident. She recognizes her family and friends and important dates, such as her birthday and her marriage anniversary, but has to be constantly reintroduced to the new people in her life. Alicia has most likely sustained damage to her _____.

A) hypothalamus B) somatosensory cortex C) hippocampus D) medulla