The correct statement about Ethereum is a way to validate transactions and achieve a distributed consensus. Option A
Ethereum is a technology that's home to digital money, global payments, and applications.
Today, billions of people can’t open bank accounts, others have their payments blocked.
Ethereum's decentralized finance (DeFi) system never sleeps or discriminates. With just an internet connection, one can send, receive, borrow, earn interest, and even stream funds anywhere in the world.