Problem: Which country contains the cities of Cairo, Oxford, Berlin, and Athens?
======
A: united states

Q: In the title of a BBC2 TV programme, how are Antonio Carluccio and Genaro Contaldo known?
A: two greedy italians

Problem: What top-selling UK newspaper was produced on Sundays for the first time in 2012
Answer: sun

Q: "Which musical instrument is known as a ""woodpile""?"
-----
A: xylophone

Q: What word refers to free roaming horses in the United States descended from stock introduced by the Spanish?
What is the answer?

A: mustangs

Mei Li:
The character of Hercule Poirot first appeared in which Agatha Christie story ??
Shuai Zheng:
mysterious affair at styles