Which driver holds the record for most Formula One race wins? Answer with the surname only.
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 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.
In what year did the Chernobyl nuclear disaster occur? Answer with the four-digit year only.
How many goals did Wayne Gretzky score in his NHL regular-season career? Answer with the whole number only.
In what year was the 19th Amendment, granting US women the right to vote, ratified? Answer with the four-digit year only.
In what year did Richard Nixon resign the US presidency? Answer with the four-digit year only.
Which team won the 2025 NBA championship? Answer with the team nickname only (for example 'Yankees').
Who proposed the hypothesis of continental drift in 1912? Answer with the surname only.
Bats are mammals. Answer true or false.
Who succeeded Boris Johnson as UK Prime Minister in 2022? Answer with the surname only.
Which team won the 2024 NBA championship? Answer with the team nickname only (for example 'Yankees').
Who was elected Mexico's first female president in 2024? Answer with the surname only.