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Sending ETH to a function

A user calls deposit() and sends 1 ETH with the call, but the transaction reverts. The function is declared function deposit() external { ... }. What is the most likely cause?

A.Functions cannot receive ETH; only the constructor canB.The user must first approve the contract to take their ETHC.The function is missing the payable keyword, so it rejects any call with ETH attachedD.ETH can only be sent to contracts through a token bridge

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Sending ETH to a function

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