Final answer:
The term "reduction to computing" does not have a specific number of bytes associated with it.
Step-by-step explanation:
The term "reduction to computing" refers to the process of converting a problem or a computation into a form that can be solved using computers. It does not have a specific number of bytes associated with it as it is a concept rather than a specific data size. Therefore, none of the given options (a) 2, (b) 6, (c) 25, (d) 50 are the correct answer to the question.