system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
Which US president served the least time in office?
gpt
William Henry Harrison was the ninth US president and served 31 days in office before he died in 1841. They theorized his illness and death were caused by poor weather during his inauguration and not changing out of wet clothes after a walk. Now, many conclude that contaminated water may have caused his illness, and he may have died from septic shock caused by typhoid or paratyphoid fever.