Definition: You are given a question on machine learning. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: The numerical output of a sigmoid node in a neural network:
(A)Is unbounded, encompassing all real numbers. (B)Is unbounded, encompassing all integers. (C)Is bounded between 0 and 1. (D)Is bounded between -1 and 1.
