Suppose you are forced to buy the cryptocurrencies listed below.
However, you have the right to replace 1 to 3 cryptocurrencies from the list with items of your choice.
The only condition is that you have to tell in few words why your cryptocurrency is better than the one you eject.
Do you know enough about cryptocurrencies to challenge the list?

You can write something like :
1. XRP out XLM in: more innovative .
Disclaimer: this is not an investing advice. It's just a game to challenge your cryptocurrency knowledge ! Do your own search before investing.