Use reasoning to lead to the answer of the following question:
James was returning to work after a period of sickness. He was happy to be working because he had suffered from something during his illness. What did he suffer from?\nOptions:\n- angst\n- sobering\n- boredom\n- painless\n- malaise
 Reasoning process:
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During his illness, James had suffered from boredom. After a period of sickness and boredom, James was happy to be working and returning to his work. Therefore, the final answer is boredom.
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