单项选择题

Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. Now listen to the interview. According to Dr. Neil, what is the most noticeable effect of smaller families

A.There is less mixing of ages in smaller families.
B.Children can get more affection from their parents.
C.Children can live in a more loving environment.
D.Children are able to enjoy better living condition.