Who invented the BALLPOINT PEN?

1. 

Who invented the BALLPOINT PEN?
[A]. Biro Brothers
[B]. Waterman Brothers
[C]. Bicc Brothers
[D]. Write Brothers

Answer: Option A

Explanation:

The Hungarian brothers, Laszlo and George Biro, made the first ball point pen in 1894. It followed the first workable fountain pen which was invented by L.E. Waterman in 1884.

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