单选题Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）AUser user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；BUser user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；CUser user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；DUser user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；EUser user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；
单选题
Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user might want to stay connected for a whole day. Furthermore， youhave a special login servlet that performs user authentication and retrieves the User object from the database. You want to augment this code to set up the user’s specified session duration. Which codesnippet in the login servlet will accomplish this goal？（）
A
User user = // retrieve the User object from the database session.setDurationInterval（user.getSessionDuration（））；
B
User user = // retrieve the User object from the database session.setMaxDuration（user.getSessionDuration（））；
C
User user = // retrieve the User object from the database session.setInactiveInterval（user.getSessionDuration（））；
D
User user=//retrieve the User object from the database session.setDuration（user.getSessionDuratio（））；
E
User user = // retrieve the User object from the database session.setMaxInactiveInterval（user.getSessionDuration（））；
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The evidence you have provided is inadequate, therefore, we cannot consider your claim as requested.(英译中)
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