Problem: Short general knowledge question: what countries in north america continent?

A: Greenland

Problem: Short general knowledge question: where to go in phnom penh cambodia?

A: Royal Palace, Phnom Penh

Problem: Short general knowledge question: who did jeremy lin sign with?

A: Houston Rockets

Problem: Short general knowledge question: what did hans oersted discovered in 1819?

A:
Aluminium