 
<prompt> context: Quinn filled her lungs with air and jumped into the swimming pool to get the car keys that were dropped. 
 Question: What does Quinn need to do before this? 
A. check the depth of the swimming pool for safety B. first, take a quick swim class C. dive head first into the water without checking to make sure it was deep enough 
Refer to the context provided to answer the question that follows: <response>: A. check the depth of the swimming pool for safety 