Why May an American Child Consider Raw Fish and Chicken

Why may an American child consider raw fish and chicken feet "yucky," whereas a Japanese child may consider it a normal part of the diet?

A) The American child may not have been exposed to as many foods as the Japanese child, due to cultural differences.
B) The American child likes sugar more than the Japanese child.
C) The American child's taste buds are replaced more quickly than the Japanese child's.
D) The American child dislikes bitter tastes more than the Japanese child does.