Which is the best use of punctuation?

C: Upon hearing her diagnosis, she was filled with one emotion: relief.

Explanation:

edg2020

breathe, think and analyze the situation, pull them aside and talk to them about it

b. cronkite, a trusted television personality, declared that the war was unwinnable and told the american people that the government had better find a way out

even though it went against everything the news anchors typically stood for, cronkite voiced an opinion and took a stance, telling the us that there was no way they were going to win, the war was going to end in a stalemate.