Don't understand a puzzle

So of course I had to set the difficulty for puzzles to +300. And of course in harder puzzles I can't spot the advantage as obviously. I don't understand the advantage in this puzzle: lichess.org/training/M90ce

After you take the knight, your queen and bishop are super powerful. The queen threatens checkmate while attacking the black bishop. So you win a bishop.

You are threatening mate on g7 and the bishop on g3.

@PrimalPotatoMine that is a double attack.

@Hilfsmatt and @htt49 you are both right.

In this puzzle you take the knight with your bishop to let your queen go to g4, that threats Qxg7# and Qxg3, black loses a piece now

@PrimalPotatoMine
That was an easy one but if you are unable to understand hard puzzles, then you can lower the difficulty level to normal.

It's quite simple, take the knight then blackmail black with checkmate to take the bishop.

Thanks everyone for helping me
"take the knight then blackmail black with checkmate to take the bishop."
XD

Akbar2thegreat
you are right