Task: Question Answering
Input (English): Question: If a randomly selected non-negative single digit integer is added to {2, 3, 4, 7}. What is the probability that the median of the set will increase but the range still remains the same?

 Option A: 0.2

 Option B: 0.3

 Option C: 0.4

 Option D: 0.5

 Option E: 0.6
Output (English): Option C