Teacher:In this task, you're given a context, a sentence,  and a character. The sentence describes an action or job of the given character. Also, the context provides more information about the sentence or the character. Your task is to write the character's motivation by doing a specific job, which is given in the sentence. You can use context to find the motivation; however, all the inputs do not provide context. Also, in some inputs, there can be zero motivation; output, 'None' in this case.
Teacher: Now, understand the problem? Solve this instance: Context: Mark had a 9am flight to Chicago. He woke up late and hit traffic, it was 8:50 when he got to the gate. He had to wait in a very long line and he was sure to miss his flight. Just then, they announced that the plane to Chicago was delayed. 
 Sentence: Mark got lucky and felt relief because he had time to make his flight! 
 Character: Mark
Student:
None