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: To learn must have the right book, to work efficiently what must one have? 
 Options: A improve yourself B have tools C become knowledgeable D persistence E have more knowledge 

B