Which of the Following Is an Example of Ethnocentrism

Which of the following is an example of ethnocentrism?

A) "I grew up eating fish raw, but people from Culture X like to eat their fish cooked.Different countries just have different food preferences."
B) "I don't understand.How come we keep dogs as pets, but people from Culture X keep llamas as pets?"
C) "Those people from Culture X are weird.Rather than using forks to eat like we do-like people are supposed to-they like to eat by picking things up using sticks."
D) "We should be more tolerant of different ethnicities."
E) "Some cultures are better than others-that is a fact."