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').
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.
How many pairs of ribs does a typical human have? Answer with the whole number only.
Which element has the chemical symbol He? Answer with the single word only, in lowercase.
Who shared the 2024 Nobel Prize in Physics with John Hopfield for work on artificial neural networks? Answer with the surname only.
How many member states does the United Nations have? Answer with the whole number only.
Roger Federer won an Olympic gold medal in men's singles tennis. Answer true or false.
A regulation association football match lasts 90 minutes plus stoppage time. Answer true or false.
Who has been Chief Justice of the United States since 2005? Answer with the surname only.
How many Olympic gold medals did Michael Phelps win? Answer with the whole number only.
