Order XXIII, Rule 1 of the CPC governs when a plaintiff can withdraw or abandon a suit and what happens afterwards. The question lists four statements and asks which combination is correct, so each statement needs to be checked on its own before the options are compared.
Only the combination of Statements I, II and III correctly reflects the withdrawal and abandonment scheme under Order XXIII, since Statement IV misstates permission as automatic rather than discretionary.
Therefore, the correct answer is I, II and III.