Problem: Dwayne Johnson is better known by which nickname
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A: rock

Q: What is the home ground of Chelsea FC
A: stamford bridge

Problem: What name is given to the Sunday before Easter?
Answer: palm sunday

Q: "Who is the main character in the series of stories called 'Adventures of a Black Bag""?"
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A: dr finlay

Q: The site of Carthage is close to which modern city?
What is the answer?

A: tunis

Mei Li:
What is the name of the tough fibrous structural protein found in fingernails and toenails??
Shuai Zheng:
keratin