1.5. (4pts) In the circuit shown in the figure, all the lightbulbs are identical. Which of the
following is the correct ranking of the brightness of the bulbs?
A) B and C have equal brightness, and A is the dimmest.
B) A and C have equal brightness, and B produces no light.
C) A is brightest, C is dimmest, and B is in between
D) A is the brightest, and B and C have equal brightness but less than A.
E) All three bulbs produce no light.