Problem: Before becoming president of the USA, Theodore Roosevelt was vice president to whom?
======
A: william mckinley

Q: What fictional town was home to Fred and Wilma Flintstone?
A: bedrock

Problem: The detective Albert Campion was created by which author?
Answer: margery allingham

Q: In 2016 President Justin Trudeau welcomed the introduction of legal euthanasia to his nation?
-----
A: canada

Q: Libya is the only country which has a flag with just one colour. Which colour is used?
What is the answer?

A: green

Mei Li:
What word, from a US dietary reformist, refers to unsifted wholewheat flour??
Shuai Zheng:
graham