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.storage.entity; /** * Represents a feedback response. */ @Entity @Index public class FeedbackResponse extends BaseEntity { /** * The unique id of the entity. * * @see #generateId(String, String, String) */ @Id private String feedbackResponseId; private String feedbackSessionName; private String courseId; private String feedbackQuestionId; private FeedbackQuestionType feedbackQuestionType; /** * {@code giverEmail} does not necessarily contain an email. Depending on the question giver type, * it may contain the giver's email, the team name, "anonymous", etc. */ private String giverEmail; private String giverSection; private String receiver; private String receiverSection; /** * Serialized {@link teammates.common.datatransfer.questions.FeedbackResponseDetails} stored as a string. * * @see teammates.common.datatransfer.attributes.FeedbackResponseAttributes#getResponseDetailsCopy() */ @Unindex private String answer; @Translate(InstantTranslatorFactory.class) private Instant createdAt; @Translate(InstantTranslatorFactory.class) private Instant updatedAt; @SuppressWarnings("unused") private FeedbackResponse() { // required by Objectify } public FeedbackResponse(String feedbackSessionName, String courseId, String feedbackQuestionId, FeedbackQuestionType feedbackQuestionType, String giverEmail, String giverSection, String recipient, String recipientSection, String answer) { this.feedbackSessionName = feedbackSessionName; this.courseId = courseId; this.feedbackQuestionId = feedbackQuestionId; this.feedbackQuestionType = feedbackQuestionType; this.giverEmail = giverEmail; this.giverSection = giverSection; this.receiver = recipient; this.receiverSection = recipientSection; this.answer = answer; this.feedbackResponseId = generateId(feedbackQuestionId, giverEmail, receiver); this.setCreatedAt(Instant.now()); } /** * Generates an unique ID for the feedback response. */ public static String generateId(String feedbackQuestionId, String giver, String receiver) { // Format is feedbackQuestionId%giverEmail%receiver // i.e. if response is feedback for team: <PRESIDIO_ANONYMIZED_EMAIL_ADDRESS>%Team1 // if response is feedback for person: <PRESIDIO_ANONYMIZED_EMAIL_ADDRESS>%reciever@email.com return feedbackQuestionId + '%' + giver + '%' + receiver; } public String getId() { return feedbackResponseId; } public String getFeedbackSessionName() { return feedbackSessionName; } public void setFeedbackSessionName(String feedbackSessionName) { this.feedbackSessionName = feedbackSessionName; } public String getCourseId() { return courseId; } public void setCourseId(String courseId) { this.courseId = courseId; } public String getFeedbackQuestionId() { return feedbackQuestionId; } public void setFeedbackQuestionId(String feedbackQuestionId) { this.feedbackQuestionId = feedbackQuestionId; } public FeedbackQuestionType getFeedbackQuestionType() { return feedbackQuestionType; } public void setFeedbackQuestio
Assistant: