Teacher:This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.
Teacher: Now, understand the problem? Solve this instance: Passage: The University of Kansas School of Law was the top law school in the state of Kansas, and 68th nationally, according to the 2014 U.S. News & World Report "Best Graduate Schools" edition. Classes are held in Green Hall at W 15th St and Burdick Dr, which is named after former dean James Green. Question: In what building do law students attend classes at KU?
Student:
Green Hall