knight not depends on anything, it can be used in open and closed games, it's good in pair and even solo and very tricky figure
2 bishops in pair is very strong thing, could be anomaly strong in some types of positions (even stronger than rock), much better in open games and can pin pieces
engines think that bishop is a little stronger, but in common games knight is much more versatile in deadly use
I will offer the same answer that GM Boris Spassky offered when he was asked which he preferred, chess or sex.
"It depends on the position".
the knight has a horse …. so yeah, knight.
wait, i changed my mind, bishop it is.
Depends on the moment, you could have an Amazing bishop and a trapped knight vice versa, go read How to reassess your chess by jeremy sillman (4th edition) and youll understand.
It's ideal to have one night and one bishop after middle game.
With two bishops with a rook,mate is possible.
I doubt whether with two knights and a rook mate possible ?
It may dep on the particular game in question.
It may be difficult to generalise.
BISHOP ALL THE WAY
think "knight" because it can jump over pieces and move longer distances. Just saying, everyone is supporting "Bishop."
Bishop