Electric Current and Its Effects

When a switch is in OFF position,
(i) circuit starting from the positive terminal of the cell stops
at the switch.
(ii) circuit is open.
(iii) no current flows through it.
(iv) current flows after some time.
Choose the combination of correct answer from the following.
(a) all are correct
(b) (ii) and (iii) are correct
(c) only (iv) is correct
(d) only (i) and (ii) are correct