Please answer the following question: I'm taking a test and have to guess the right answer to the question after the article. Article: Dear Peter, My name is Frank. I am from America. Here is a picture of my friends. We are in the same grade. Look at the picture, in the middle, you can see my friend Jimmy. He likes all the sports. He likes to eat apples and French fries. You can see Helen in the picture, too. Helen likes math. Her favorite food is meat. But Sandra doesn't like math. Look, Sandra is here in the picture. She can speak French. She likes ping-pong. Behind her, there is a girl. She is Sally. She is a black girl. She likes to swim. And she likes to eat ice cream. Maria and Rick are behind Jimmy. Maria likes computer very much. She plays computer games very well. Rick is fun. He can play soccer ball. He likes strawberries best. I like math, too. I like to eat bananas. All of us think Beijing Opera is fun. So we go to see it. But we can't _ the words. So we don't want to see it again. But my father likes it very much. He often watches it. He can understand it. One interesting thing:two of my English friends can understand it, too. They are Maya and Kelsey. They are not in the picture. They often go to see Beijing Opera like my father. Can you send me a picture of your friends. Yours, Frank Question: Why don't Frank and his friends in the picture want to see Beijing Opera again? Options: A: Because Beijing Opera is boring B: Because Beijing Opera is bad C: Because Beijing Opera is fun D: Because they can't understand it.
Answer:
D