Highlight: “About 21 million investors in the U.S. would have an interest in investing in bitcoin,”… https://t.co/wJRda3ylEH
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Highlight: “About 21 million investors in the U.S. would have an interest in investing in bitcoin,”… https://t.co/wJRda3ylEH
### Response: positive