Read the following context and choose the best option to answer the question.
Context: Humble yourself , and hope for the best . She let me take it , but told me that the minute the last person in that class that got there on time finishes , I ' m done . I finished 97 % of the exam before my time was up .
Question: What might have happened before this ?
Options: 
- None of the above choices .
 - The student might have forgotten what day it was
 - The student might have missed their bus
 - The student might have been very ill


The student might have missed their bus