Which statement describes the immutability of data on blockchain?

Which statement describes the immutability of data on blockchain?
A . Data can only be modified by an administrator
B . It is not possible to modify business data through transactions
C . No participant can tamper with a transaction after it has been recorded to the ledger.
D . All data is encrypted using a one-way hashing algorithm. Therefore, changing stored data is impossible.

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Answer: B