Read the following context and choose the best option to answer the question.
Context: If I am up earlier than usual and watch him out the window preparing for another difficult day , it 's hard not to get a little choked up with gratitude and a small sorrow . I wish he were happier with the life he made . He thinks he has nothing to show for it .
Question: How may I be feeling right now ?
Options: 
A. Angry
B. Hungry
C. Happy
D. Sad


D