Well, I select the following coins:
Bitcoin : because it is no.1
Ethereum: this crypto is down these days, but I have got a news that ethereum 2.0 will roll out this year. So, I hope that this crypto currency price will go up.
Binance: because of stability
I will stay with your choice, i think that 3 coins already good for investment. And for me, that 3 have positive reason why to hold like bitcoin with halving, ETH with 2.0, and Binance with their successful exchange. With that it is worth to try to make investment from it.