According to classical Indian school of logic (Nyaya) which of the following steps of inference (anumana) corresponds to Upanaya (application of the universal concomitance to the presented case)?
1
Socrates is mortal.
2
Because he is a man.
3
Whoever is a man is a mortal, e.g. Plato.
4
Socrates is a man who is invariably a mortal.