It can be inferred from Paragraph Four thatA．the level of loneliness depends on a person"s

It can be inferred from Paragraph Four that

A．the level of loneliness depends on a person"s desired level of social interaction.

B．people from America have lower levels of loneliness than those from Southern Europe.

C．people feel lonely because they are living in individualist cultures.

D．some people feel lonely even if they are surrounded by families and friends.

请帮忙给出正确答案和分析，谢谢！