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: Which of the following tasks can be best solved using Clustering.
(A)Predicting the amount of rainfall based on various cues (B)Detecting fraudulent credit card transactions (C)Training a robot to solve a maze (D)All of the above
