Which one of the following statements is not correct with regard to ad

The Speaker can call a sitting of the House before the date or hour to which it has been adjourned or at any time after the House has been adjourned sine die.

When the motion "that the House now adjourn" is being discussed, that is, from the hour the discussion on adjournment motion has commenced to the time the motion is disposed of, the Speaker cannot adjourn the House for the day.

The Speaker can extend the time of the House after taking sense of the House.

The Speaker cannot adjourn the House sine die without taking the approval of the President.