Who created Litecoin? Answer with the surname only.
Whales are fish. Answer true or false.
The chemical formula of water is H2O2. Answer true or false.
Who was the first female Prime Minister of the United Kingdom? Answer with the surname only.
Which team won Super Bowl LVIII? Answer with the team nickname only (for example 'Yankees').
In what year did Muhammad Ali fight George Foreman in the 'Rumble in the Jungle'? Answer with the four-digit year only.
In what year did LIGO first directly detect gravitational waves (event GW150914)? Answer with the four-digit year only.
Which Google DeepMind chief executive shared the 2024 Nobel Prize in Chemistry for protein structure prediction? Answer with the surname only.
How many member states does the European Union have as of 2025? Answer with the whole number only.
How many goals did Wayne Gretzky score in his NHL regular-season career? Answer with the whole number only.
In what year did Albert Einstein publish the special theory of relativity? Answer with the four-digit year only.
In what year was Nelson Mandela elected President of South Africa? Answer with the four-digit year only.
Which team won the 2025 NBA championship? Answer with the team nickname only (for example 'Yankees').
