Read the following context and choose the best option to answer the question.
Context: The pay is decent and it could be a chance to make new contacts because the place of teaching is at an engineering company . Also , when I got home , Miyoko , a girl I used to go out with , had left a present in my mailbox . She left a new CD / DVD of a favorite Japanese singer of mine . CDs and DVDs are quite expensive here in Japan and this one was like $ 40 .
Question: What may be the reason CDs and DVDs are expensive in Japan ?
Options: 
A. The cost is high because they make only one DVD a year .
B. The cost of DVDs is high because they are made of gold .
C. None of the above choices .
D. The cost is high because the Japanese love pricey things .


C