Definition: In this task, you will be presented with a question that has multiple possible answers. You should choose the most suitable option out of "A", "B", "C", "D", and "E", based on your commonsense knowledge.
Input: Question: Bob thought that his Pokemon cards were common and worthless, but he was wrong about them. They were really what? 
 Options: A personal B special C rare D shiny E irregular 

C