My first guess would be that it is an independent clause. This is just a single statement.
B. You, because the word you is the first word of the question and the fist letter of the first word at the beginning of a new sentence is capitalized.
Answer:
Friend 1:
I don't think that the people at my new school will like me.
Friend 2:
Don't sweat it, just have courage and be confident in yourself, you are a great person and you already give people a reason to like you.
Son:
Mom, I don't know if I should try out for the basketball team. All of the guys are bigger than me.
Mother:
Have courage, son, I think you should go for it. You practice every day. I believe you are skilled and are determined to get better.
<span>I don’t know anyone who doesn’t like to sample different ethnic foods, the breads of many many groups; just as many of us enjoy sampling books from different areas of the world.
^ that sentence should be your answer</span>
