Your answer is B :) I hope this helps
C. Double-meaning pun
In this pun, the word grave has a double meaning. It can refer to either the situation being serious or the hole in which the dead are buried. Both relate to the situation and therefore makes this a double meaning pun.
You didn’t ask a question. But these could be some answers
Kirby has a toatl of 20 granola bars because 2x5 is 10. 10+10 is 20
Kirbly packed 4 bags
Kirbly needs2 more bags
A period! An appositive is a noun that comes after another noun to rename it or describe it. In the sentence, "the correct punctuation" is then redefined as "a period"