when was it discovered that asbestos was dangerous???

Answer: 1899
Question: what's the first book in game of thrones?

Answer: A Game of Thrones
Answer this question: character at the end of once upon a time season 7 episode 3??

witch
Q: who plays jack frost voice in rise of the guardians?A: Chris Pine
Input: who does the voice of the genie in aladdin?

Output: Robin Williams
refraction defect due to irregularities of the surface of the cornea or lens???

Answer:
Keratoconus (KC)