Assistant: 
User: 
    Please analyze the following code file and determine whether it belongs to any of the provided modules based on the listed module descriptions.
    Note that the provided list of modules may not be exhaustive, and some files may not belong to any of the modules. 
    If the code belongs to a module, Only output the module name, without any explanation or additional information; otherwise, return 'None' if it does not belong to any module.

    Modules : {
        "UI": "Handles the front-end user interface, consisting of HTML, CSS, and JavaScript files generated by the Angular framework. It processes user requests and interacts with the server using AJAX for data retrieval and client-side interactions."
"Test Driver": "Facilitates automated regression testing and handles transmission of test data in JSON format. It performs Java testing using TestNG and JavaScript unit-testing with Jest. It also sets up a simulated web server for servlet-level tests and automates end-to-end testing using Selenium Java."
"Logic": "Manages the business logic of TEAMMATES, including handling relationships between entities, managing transactions, input value sanitization, access control rights, and interfacing with GAE-provided or third-party APIs."
"Storage": "Performs CRUD operations on data entities, validation of data, and abstraction of GQL queries, hiding the complexities of datastore from the Logic component."
"Common": "Contains utility classes, custom exceptions, and data transfer objects used across the entire application for easy consolidation and transfer of structured data."
"E2E": "Handles end-to-end testing and load & performance testing, providing helpers, abstractions of browser pages, and test cases for E2E tests and L&P tests."
"Client": "Contains scripts for administrative tasks, such as migrating data to a new schema and calculating statistics. This module connects directly to the application back-end for administrative purposes."
    }

    Code: package teammates.logic.core; /** * Handles operations related to feedback questions. * * @see FeedbackQuestionAttributes * @see FeedbackQuestionsDb */ public final class FeedbackQuestionsLogic { static final String USER_NAME_FOR_SELF = "Myself"; private static final Logger log = Logger.getLogger(); private static final FeedbackQuestionsLogic instance = new FeedbackQuestionsLogic(); private final FeedbackQuestionsDb fqDb = FeedbackQuestionsDb.inst(); private CoursesLogic coursesLogic; private FeedbackResponsesLogic frLogic; private FeedbackSessionsLogic fsLogic; private InstructorsLogic instructorsLogic; private StudentsLogic studentsLogic; private FeedbackQuestionsLogic() { // prevent initialization } public static FeedbackQuestionsLogic inst() { return instance; } void initLogicDependencies() { coursesLogic = CoursesLogic.inst(); frLogic = FeedbackResponsesLogic.inst(); fsLogic = FeedbackSessionsLogic.inst(); instructorsLogic = InstructorsLogic.inst(); studentsLogic = StudentsLogic.inst(); } /** * Creates a new feedback question. * * @return the created question * @throws InvalidParametersException if the question is invalid */ public FeedbackQuestionAttributes createFeedbackQuestion(FeedbackQuestionAttributes fqa) throws InvalidParametersException { List<FeedbackQuestionAttributes> questionsBefore = getFeedbackQuestionsForSession(fqa.getFeedbackSessionName(), fqa.getCourseId()); FeedbackQuestionAttributes createdQuestion = fqDb.putEntity(fqa); adjustQuestionNumbers(questionsBefore.size() + 1, createdQuestion.getQuestionNumber(), questionsBefore); return createdQuestion; } /** * Gets a single question corresponding to the given parameters. <br><br> * <b>Note:</b><br> * * This method should only be used if the question already exists in the<br> * database and has an ID already generated. */ public FeedbackQuestionAttributes getFeedbackQuestion(String feedbackQuestionId) { return fqDb.getFeedbackQuestion(feedbackQuestionId); } /** * Gets a single question corresponding to the given parameters. */ public FeedbackQuestionAttributes getFeedbackQuestion( String feedbackSessionName, String courseId, int questionNumber) { return fqDb.getFeedbackQuestion(feedbackSessionName, courseId, questionNumber); } /** * Gets a {@link List} of every FeedbackQuestion in the given session. */ public List<FeedbackQuestionAttributes> getFeedbackQuestionsForSession( String feedbackSessionName, String courseId) { List<FeedbackQuestionAttributes> questions = fqDb.getFeedbackQuestionsForSession(feedbackSessionName, courseId); questions.sort(null); // check whether the question numbers are consistent if (questions.size() > 1 && !areQuestionNumbersConsistent(questions)) { log.severe(courseId + ": " + feedbackSessionName + " has invalid question numbers"); } return questions; } /** * Filters the feedback questions in a course, with specified question type. * @param courseId the course to se
Assistant: