when was the first semi automatic pistol invented???

Answer: 1892
Question: how many chartered accountants are there in the uk?

Answer: over 147,000
Answer this question: when does the new episode of lucifer come out??

January 22, 2018
Q: who's won the most super bowls in the nfl?A: The Pittsburgh Steelers
Input: who used the geocentric system to explain planetary motions?

Output: Ptolemy
Please answer this: who wrote the theme song for american bandstand?
Charles Albertine