Choose the best answerCâu hỏi I last bought one thing with bitcoin two years ago, which looks like a USB to secure my funds. A. I have two years to buy one thing with bitcoin, which look like a USB to secure my funds. B. I didn’t buy one thing with bitcoin two years ago, which looks like a USB to secure my funds. C. I have bought one thing with bitcoin for two years, which looks like a USB to secure my funds. D. I haven’t bought one thing with bitcoin for two years, which looks like a USB to secure my funds.