Question 18 Q: 18 To generate a random number: Options A: it's good to use the block timestamp, as this is always different. B: it's good to use the block hash as this is clearly always very different. C: it's good to use the RANDAO smart contract. D: it's not possible to have a random number in a deterministic environment such as the Ethereum blockchain. Save Question Show Answer Discussion 0 Clear Discussion Most voted Newest No comments yet. Be the first to comment. Post Be respectful. No spam. Correct Answer: C