Chaincode Services Uses Docker to Host (Deploy) the Chaincode Without

Multiple Choice

Chaincode Services uses Docker to host (deploy) the chaincode without relying on any virtual machine or computer language. What would be the main reason or best reason that Hyperledger chose containers over virtual machines?

A) Docker provides a secured, lightweight method to sandbox chaincode execution that is "locked down".
B) Docker provides a secured, lightweight method to sandbox chaincode execution that is "locked down" but additional programming languages cannot be enabled
C) Docker provides a secured, lightweight method to sandbox chaincode execution that is not "locked down"
D) Docker is fully compatible with Hyperledger and Linux with an upgrade subscription.