Read the following context and choose the best option to answer the question.
Context: " I thank you dearest family members for allowing me this great honor . I shall not fail you . " She promised while bowing down , and then exiting the room . Her composure the entire time was cool and professional .
Question: How would you describe " her " ?
Options: 
- She lost her composure .
 - None of the above choices .
 - She is grateful to her relatives .
 - She feel cool toward family .


She is grateful to her relatives .