when did the first 3d printer come out???

Answer: 1981
Question: where does carbon fixation occur in c4 plants?

Answer: in the mesophyll cells
Answer this question: when does the story the cask of amontillado take place??

an unspecified year
Q: how many types of frogs are there in the uk?A: two
Input: when was the animated beauty and the beast released?

Output: September 29, 1991
Answer this question: how many national championships does byu have in football??
one