Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

Q: alphonse laveran (charles louis alphonse laveran, 18 june 1845 – 18 may 1922) was a french military doctor.

A: alphonse laveran
****
Q: an part of any of the world's legal systems is impartiality.

A: impartiality
****
Q: mating is the pairing of opposite-sex or hermaphroditic organisms, usually for the purposes of sexual reproduction.

A:
mating
****