✅ B. 21 Million
Because Bitcoin has a fixed supply. Only 21 million Bitcoins will ever exist. This limit was set by the creator of Bitcoin to prevent inflation and make Bitcoin scarce (rare), like gold.
📚 Easy explanation:
Think like this — if something is limited, it becomes more valuable. Bitcoin is limited to 21 million, so that’s why people call it “digital gold”.
You can also make a second quiz like this for TikTok:
Next Quiz Idea: Which coin is the native coin of Binance?
A. BTC
B. ETH
C. BNB
D. SOL