This question is based on General Literature Principles and Literary Appreciation 'Having finished the paper, a second cup of coffee and a roll and butter, he rose; shook a crumb or two from his waist coat, and expanding his broad chest, smiled happily, not because he felt particularly light-hearted his happy smile was simply the result of a good digestion. The character referred to in this passage
A. is excited by the news in the paper B. is lonely and unhappy C. has spent a long time over his food D. is pleased with himself after a good meal