Who introduced Homeopathy in 1796?

Who introduced Homeopathy in 1796?A. Samuel Hahnemann
B. Franz Anton Mesmer
C. Edward Jenner
D. Hakim Ajmal Khan

Homeopathy, the longest established alternative medicine to come out of Europe, was created in 1796 by Samuel Hahnemann. Hahnemann rejected the mainstream medicine of the late 18th century as irrational and inadvisable because it was largely ineffective and often harmful.