Please answer the following question: Write a multi-choice question for the following article, with the given choices and answer: Article: During Nelson Mandela's 19 years in the prison on Robben Island, one particular commanding officer, Badenhorst, was the cruelest of them all: "A few days before Badenhorst's leaving the prison, I was called to the main office. General Steyn was visiting the island and wanted to know if we had any complaints. Badenhorst was there as I went through a list of demands. When I had finished, Badenhorst spoke to me directly. He told me he would be leaving the island and added: 'I just want to wish you people good luck'. I do not know if I looked dumbfounded , but I was amazed. He spoke these words like a human being and showed a side of himself we had never seen before. I thanked him for his good wishes and wished him good luck too. I thought about this moment for a long time afterwards. Badenhorst had perhaps been the most cold-blooded and cruelest commanding officer we had had on Robben Island. But that day in the office, he had showed that there was another side to his nature, a side that had been hidden but still existed. It was obvious that all men, even the most seemingly cold-blooded, have a heart of kindness and that, if their hearts are touched, they are able to change. Actually, Badenhorst was not evil; his inhumanity had been encouraged by an inhuman system. He behaved cruelly because he was rewarded for cruel behavior." Options: A Awkward. B Surprised. C Angry. D Upset. Answer: B Surprised. Question:
A:
How did Mandela feel at what Badenhorst said?