BEP2
BEP2 (BSC)
BTC
ERC20
Those options are surely wrong.
Nope, you're wrong. When withdrawing Bitcoin, Binance gives those options:

I think you definitely have Ethereum / ERC20 token
OP has Bitcoin, but Binance is trying to give him their own (or Vitalik's) made-up tokens instead. They charge very high withdrawal fees to promote their own centralized shitcoin.