Brainlist only if you get them all correct 25 points!

(the dash goes in between twenty and two): She was widely believed to be one hundred twenty-two years old.

(an apostrophe can be added to join it and is): It's a shame that he will leave soon.

B is right because a list is followed by a : symbol (if it was the ; symbol, whatever comes after it would have to be able to stand alone as its own sentence)

h it's isaac again my bad i just seen this and i was like hey she's a fwend but yeah wussup