Question: Each block in a blockchain has: Data, blockID and hash Data, hash and hash of the previous block Hash, hash of the previous block and

Each block in a blockchain has:
Data, blockID and hash
Data, hash and hash of the previous block
Hash, hash of the previous block and blockID
BlockID, hash and nonce
BlockID, data, hash of previous block
Each block in a blockchain has: Data, blockID and hash Data,

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