 
<prompt> context: Carson was failing history, Carson's teacher sat down and explained that if they don't pass the next test they will fail the class. Carson studied all week and passed the test. 
 Question: How would Carson feel after finding out? 
A. Frustrated and unhappy B. Grateful and reassured C. Angry and disappointed 
Refer to the context provided to answer the question that follows: <response>: B. Grateful and reassured 