On the board of an experiment, three bulbs $$B_1\,(100\,W,200\,V)$$, $$B_2\,(60\,W,200\,V)$$ and $$B_3\,(40\,W,200\,V)$$ are connected to a 200 V fluctuating supply with a fuse in series as shown in the figure. The electric current rating of the fuse required in the circuit to protect all the three bulbs must be

A

0.2 Amp

B

0.3 Amp

C

0.5 Amp

D

1.0 Amp