Read the following context and choose the best option to answer the question.
Context: Today Gojyo , Goku , and I have been waiting for you for over an hour . " Sanzo blinked dumbly at the healer for a moment as the information and its meaning slowly processed . " You ' ve ... " " Yes .
Question: Why might have Gojyo , Goku and I waited for Sanzo for over an hour ?
Options: 
A. We must have been busy with Sanzo .
B. We must have a lot of time to waste with Sanzo .
C. We must have an trivial business with Sanzo .
D. We must have an important business with Sanzo .


D