Problem: Psittacosis is a contagious disease that affects which type of birds?
======
A: parrots

Q: In which sport is the term 'bonk' used meaning tiredness from lack of food?
A: cycling

Problem: In our solar system, which planet is the hottest, with a mean surface temperature of 457 degrees centigrade?
Answer: venus

Q: In which American state is Area 51 located?
-----
A: nevada

Q: What human liquid is 99.5% water, and 0.5% electrolytes, mucus, glycoproteins, enzymes, and antibacterial compounds such as IgA and lysozyme? Blood; Sweat; Tears; or Saliva?
What is the answer?

A: saliva

Mei Li:
If you saw the sign Rauchen Verboten in Germany what is not allowed?
Shuai Zheng:
smoking