Most English noun plurals end in -s.
All would seem appropriate, but I'd say D, since it assists you in gathering data to support your clause
Ignore theme because people are annoying :)
It would be A. Delightful
The creative adult is the child who survived after the world tried killing them, making them “grown up”. The creative adult is the child who survived the blandness of schooling, the unhelpful words of bad teachers, and the nay-saying ways of the world.The creative adult is in essence simply that, a child.<span> </span>