I'm not sure, but if I were to choose, I would choose c.
The best way to see if there is a nonrestrictive clause is by taking out the information between the two commas. If the sentence still makes sense, it is nonrestrictive.
Mrs. Smith, who’s son attends my school, is my favorite teacher.
If we remove what’s in between the commas, it’ll say Mrs. Smith is my favorite teacher. This is the correct answer.
Answer:
Most of the cultures are represented fairly expect MUSLIMS. they always show negative side of them. Like calling every single person of that culture as terrorist which increases the negativity inside peoples mind about Muslims.
If you meet the muslims they are the most caring and kindest peoples you will ever interact with. They always favour non muslims including WHO who just works on the problems happening in other countries. Still in Pakistan kashmirs issue has not been resolved and WHO said they would help but they didnt. I hope you understood
Thats not just my opinion but indeed it is a fact.
Explanation: