The best answer for this question would be:
D. That he feels like a failure as a man
On the given text the emotions that Walter puts explains how
he feels about himself, stating that “So you butchered up a dream of
mine—you—who always talking 'bout your children's dreams”
Explanation:
We are proud of your great success.We all send your our heartiest congratulation.You have really worked hard. You deserved this succees .