According to the study in paragraph 2, which information is NOT true?

A. Merely over one fifth of people in the survey keep asking about the bygone time of their grandparents.

B. Over 50% of the young don’t know about their older relatives’ professions before superannuation.

C. Most of youths visit their grandparents to ask for money.

D. Nearly a quarter of young people don’t have proper opportunities to converse with their older relatives.