What is the danger of not passing information fro generation to another

Which of the following sentences contains the essential expression? a. we agreed of course that the party should be a surprise. b. mr. palmeri, our next-door neighbor, grows beautiful roses. c. jack, a football player, is trying for a scholarship. : d. the woman now approaching the microphone will introduce the speaker.

What favorite memory did the giver share with jonas? in the giver.

Which sentence from the article best supports the statement above