It Is a Common Observation That When a Family Moves

Multiple Choice

It is a common observation that when a family moves to a new culture,the children master the new language more quickly and thoroughly than the parents do.A psychological argument consistent with this observation is:

A) the notion of a "sensitive period" for the acquisition of language across the life span
B) that humans can also imprint during a sensitive period
C) that across languages, mastery of one grammar makes it difficult to learn another grammar
D) that children learn language from peers, not from parents