I’m not sure what you’re asking here but I would say that “untainted” usually means authentic, not untalented.
Answer:
It illustrates that the encouragement provided by "A Wrinkle in Time" is having a real impact on the world.
Explanation:
The inventions of Dr.Serin and Dr.Baxter are included in the text to encourage young girls. The inventions made by these doctors help understand the youth that hard work achieves success. Even small efforts can contribute to a revolution in the world. Dr.Baxter has contributed his efforts towards the technological science which has helped many people in this world.
People's loyalties are affected by hardships in
many ways. The actual test of loyalty is when going through hardships. In hard
times when it becomes difficult to take care of even yourself that is the time
when true nature of people is revealed. For example when you marry someone both
make promises to stay together in hardships but then in those hard times someone
cheats on other or if one is going through tough time the other might break the
vows just because he/she cannot go through that phase with their partner. <span>
<span>Another way is that people are forced to do something in a
certain situation which by nature they detest and would never do. </span></span>
I believe the answer would be C. A Saint.
From the book "The Scarlet Letter"
This learned stranger was exemplary, as regarded at least the outward forms of a religious life, and, early after his arrival, had chosen for his spiritual guide the Reverend Mr.Dimmesdale. The young divine, whose scholar-like renown still lived in Oxford, was considered by his more fervent admirers as little less as a heaven-ordained apostle, destined, should he live and labor for the ordinary term of life, to do as great deeds for the now feeble New England Church, as the early Fathers had achieved for the infancy of the Christian faith.
My fingers are sore, I hope it helps! :P