Alex

Question 16, geography: do 20, 40, or 60% of the world's population live in Asia? [beep] [beep] That's 60%, which makes sense given that Asia is the world's biggest continent.

Question 17: what type of animal is Alex, the character voiced by Ben Stiller in the Madagascar movies? Is Alex a giraffe, a zebra, a lion, or a hippo? [beep] [beep] Alex, the lion.

He's a lion.

Question 18: in technology, what does the W stand for in WAP, W-A-P, which is the application used to enable access to the internet from a mobile phone? WAP, the W stands for? [beep] [beep] That's wireless, as in wireless application protocol.