Detailed Instructions: You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.
Q: Which statement is an inference?
(A) A thermometer shows that the air temperature is 56F. (B) A mineral sample of galena produced a gray-black streak when tested. (C) Based on previous data, ten hurricanes may occur in the year 2013. (D) A weather vane indicates the wind is coming from the west.
A:
C