Question

http://prntscr.com/5pukjk

Answer 1

@ShadowLegendX

Answer 2

i believe it is b but i can't say for sure

Answer 3

and then this is Mathematics xD

Answer 4

B

Answer 5

Use commas to set off the name, nickname, term of endearment, or title of a person directly addressed.

Example:

Will you, Aisha, do that assignment for me?
Yes, old friend, I will.
Good day, Captain.

This has been used in option B.