system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
Can you list the last three U.S. Presidents in numerical order separated by a comma followed by the year they took office?
gpt
The last three U.S. Presidents were:
1. Joe Biden, 2021
2. Donald Trump, 2017
3. Barack Obama, 2009