Four identical bulbs are shown in the circuit in Figure Q16.10 with the switch open. How...

Four identical bulbs are shown in the circuit in Figure Q16.10 with the switch open. How does the brightness of bulbs 1, 3, and 4 change when the switch is closed?

(a) 1 gets dimmer, 4 gets brighter, and 3 stays the same.

(b) 1 stays the same, 4 gets brighter, and 3 gets dimmer.

(c) 1 stays the same, 4 gets brighter, and 3 stays the same.

(d) 1, 3, and 4 all stay the same.

(e) None of these is correct.