Instructions: 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: If a person has one of every kind of a thing, what do they have? 
 Options: A complete collection B have to hold C hobby D procrastinate E acknowledgment 
Output:
A