Task: Question Answering
Input (English): Question: Yid intended to type a seven-digit number, but the two 3's he meant to type did not appear. What appeared instead was the five-digit number 52115. How many different seven-digit numbers could Yid have meant to type?

 Option A: 10

 Option B: 16

 Option C: 21

 Option D: 24

 Option E: 27
Output (English): Option C