B. SEGA Sonic is the most recognizable SEGA character because although he could technically be included in Nintendo, I think most people would say the most recognizable character from Nintendo would be Mario. Playstation wouldn't be the answer because Playstation is more of a provider for the game. You can buy stuff like "Sonic and SEGA All-Stars Racing" on Playstation and the same goes to Microsoft where it's really only a provider of games from SEGA including Sonic. Nintendo would also be a provider but with the help of SEGA, Nintendo does make a few games here and there with Sonic's likeness included. (They might use Sonic as an extra character in a video game.)
So I didn't read much, I just skimmed through, but I think it's D because forshadowing is telling what happens before it comes, so talking about these monsters and what happens later would be forshadowing. Sorry if I am wrong.
The purpose of this speech is to prove that women are citizens, and should be granted the right to vote. The purpose is also that Susan B. Anthony did not commit a crime by voting, because she was exercising her citizen's rights