Ashamed means that in a person's daily life, due to an in-depth understanding of good behavior and sages, a type of sage is used as an example, and good behavior is the criterion, and he rejects a psychological character that does not conform to sages and good behavior When this psychological character is rooted, if an individual deviates from behavior, he will have a sense of conscience and self-blame. Based on the above definition, which of the following is the following ashamed? ['A sprinkled water on the corridor in the winter season, and later worried that the water would cause harm to others after freezing into ice, and she felt very guilty.', 'B cheating on the exam, always worried that after the matter is exposed, everyone will be condemned and criticized, and my heart is disturbed.', 'B. said bad things about his classmates behind his back. Afterwards, he remembered the interpretations of "truth, goodness, and beauty" in the book, and felt very disturbed.', 'Ding accidentally listened to a moral model and felt a kind of admiration for it.']