What is the best answer?

You are currently consulting with an organization that ships widgets overseas. They would like to implement a Hyperledger Fabric and would like to know about how to use cryptocurrencies with Hyperledger Fabric.

What is the best answer?
A . If they need a native currency for their chain network, they can develop their own native currency with chaincode.
B . Hyperledger Fabric can be integrated with any crypto currency by using the proper APIs.
C . If they need a native currency for their chain network, they must use Ripple currency with chaincode.
D . If they need a native currency for their chain network, they must use Ethereum currency with chaincode.
E . Hyperledger Fabric does not support cryptocurrencies.

Answer: A

Explanation:

If you really need a native currency for your chain network, you can develop your own native currency with chaincode. One common attribute of native currency is that some amount will get transacted (the chaincode defining that currency will get called) every time a transaction is processed on its chain.