In the Canterbury Tales, the best option to characterize the Pardon-seller is B. devious. He is using other people and tricking them by saying that if they buy these pardons, all of their sins will be forgiven, He feels no remorse, and is definitely not naive or charitable - he knows what he's doing and he's doing it for quite a price.
Pink and petals both start with a p, and alliteration is repeating the same letter or sound at the beginning of words that are next to or close to each other.
Some of the challenges they faced was not being able to hunt in their forest, working in coal mines, poverty, child wayfare, classism, being surveilled, injustice, fear of dying, etc.