Problem: What is the name given to the first day of Lent
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A: ash wednesday

Problem: What powers the form of transport known as lectica (ancient Rome), jiao (China), sedan chair (England), palanquin (India), gama (Korea) and tahtrevan (Turkey)?
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A: humans

Problem: Which Marks and Gran sitcom returned in the new year after 15 years off screen?
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A: birds of feather

Problem: """Why is that you white people developed much cargo and brought it to New Guinea, but we black people had little cargo of our own?"" asked Yali.Which 1997 book is the author's attempt to answer this question?"
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A:
guns germs and steel by jared diamond