Answer:
To inform about chinese culture
Explanation:
The fourth choice is the answer because tea doesn’t come from Britain nor has any cultural significance to Britain but it’s still a symbol of Britain.
I believe it is Chronemics, as that is only definition that comes close to what you have put up. Please do let me know if it is correct.
B! It is common sense, though I could explain if needed.
The beginning, when all the characters are introduced. So I believe your answer is "The way a story begins"