Complete the second sentence so that it has a similar meaning to the first one.
If someone doesn’t put the coal in, the fire will go out.




A.Unless someone doesn't puts the coal in, the fire will not go out.
B.Unless someone puts the coal in, the fire will not go out.
C.Unless someone doesn't put the coal in, the fire will go out.
D.Unless someone puts the coal in, the fire will go out.

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