<human>: Question: On what date was the first self-sustained nuclear chain reaction created artificially?
Answer: On 2 December 1942, as part of the Manhattan Project, another team led by Enrico Fermi was able to initiate the first artificial self-sustained nuclear chain reaction, Chicago Pile-1.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes