What is a central idea of this narrative the show must go on A. Learning often occurs while making mistakes
B. A mind free from restrictions Spurs creativity
C. People are not always what they first appear to be
D. Life happens while one is making plans

D

Explanation:

we must play the hand life deals us

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

im not sure if its a or b but i think its b because of the past tense