Problem: George Clooney, Michael Keaton and Val Kilmer have all played which fictional character on film?
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A: batman

Q: Which American Formula One motor racing driver, heir to part of the vast family fortune made in the cosmetics industry, won the British Grand Prix in 1973, but was killed during the South African Grand Prix, in 1974?
A: peter revson

Problem: What colour is the female blackbird?
Answer: brown

Q: Which circle of latitude on the Earth is also known as the Northern Tropic?
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A: tropic of cancer

Q: Which popular sport was once known as ‘sphairistike’?
What is the answer?

A: lawn tennis

Mei Li:
"What may be described as ""a leguminous plant bearing pods that ripen underground, and contain seeds used for food and oil""?"?
Shuai Zheng:

peanuts