Do rapid lateral flow COVID-19 tests detect viral antigen or viral RNA? Answer with 'antigen' or 'RNA' only.
What is the Pango lineage designation of the Delta variant? Answer with the lineage code only, e.g. 'A.1.2'.
Of which US institute was Anthony Fauci director? Answer with the institute's abbreviation only.
What was the name of the US Navy hospital ship sent to New York City in March 2020? Answer with the ship name only, without 'USNS'.
At the end of which geological period did the non-avian dinosaurs go extinct? Answer with the period name only.
In which country is the Super-Kamiokande neutrino detector located? Answer with the country name only.
Which element is the most abundant in the universe by mass? Answer with the element name only, in English.
How many carbon atoms are in one molecule of benzene? Answer with the whole number only.
Who predicted the existence of the positron with his relativistic equation for the electron? Answer with the surname only.
Penguins are native to the Arctic. Answer true or false.
Which pigment gives plants their green colour? Answer with the pigment name only, in lowercase.
What one-word term describes a stock market decline of at least 10% but less than 20% from a recent high? Answer with one lowercase word.
In what year did Uber hold its initial public offering? Answer with the four-digit year only.
Who chaired the US Federal Reserve during the 2008 financial crisis? Answer with the surname only.
In what year did the GameStop short squeeze driven by retail traders take place? Answer with the four-digit year only.
Which Netscape co-founder later co-founded the venture firm Andreessen Horowitz with Ben Horowitz? Answer with the surname only.
In what year did WeWork file for Chapter 11 bankruptcy? Answer with the four-digit year only.
The CAC 40 is the benchmark stock index of which country? Answer with the country name only.
