Problem: The first father and son win at the Oscars was in 1948 when John Huston won the award for Directing and for Writing Adapted Screenplay and his father Walter Huston won the award for Best Supporting Actor. Which film had they worked on together to win these awards?
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A: treasure of sierra madre

Q: What lies due east of Uruguay?
A: atlantic ocean

Problem: What is the common name for Fairy Floss, which William Morrison and John Wharton dreamed up in 1897 and introduced to the world at the St. Louis World's Fair in 1904?
Answer: cotton candy

Q: Between 1892 and 1954, which part of New York was the point of entry for millions of immigrants?
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A: ellis island

Q: Convicted in 1987 of war crimes, who was known as the 'Butcher of Lyon'?
What is the answer?

A: nikolaus klaus barbie

Mei Li:
In humans, enteritis is the inflammation of which part of the body??
Shuai Zheng:
small intestine