【正确答案】
B
【答案解析】To answer this question, you must understand the context of the sentence. The introductory phrase "in addition" indicates that the sentence will provide you with more than one example of what Mr. Mathison does to help students. The sentence implies that Mr. Mathison "advised" or "informed" the students about community service opportunities. Counseled is similar to advised or informed, making answer choice B the best selection.