Choose from the Following List the Best Definition of a Decentralized

Choose from the following list the best definition of a decentralized ledger.

A) In a decentralized ledger system, everyone has access to a central ledger.
B) In a decentralized ledger system, everyone received an electronic copy of the ledger.
C) In a decentralized ledger system, there are groups of users with access to hubs with copies of the same ledger.
D) In a decentralized ledger system, there is no ledger.