Task: Question Answering
Input (English): Question: If # is an operation which results in adding the digits of integer until a single digit is left, what is the probability J that a number picked up in first 90 positive integers will have the result of # as an odd digit ?

 Option A: (a

 Option B: (b

 Option C: (c

 Option D: (d

 Option E: (e
Output (English): Option E