IF SOMEONE DOESN’T PUT THE COAL IN, THE FIRE WILL GO OUTA. UNLES...

40.

If someone doesn’t put the coal in, the fire will go out

A.

Unless someone put the coal in, the fire will go out

B.

If someone puts the coal in, the fire will go out.

C.

If someone don’t put the coal in, the fire will go out.

D.

Unless someone puts the coal in, the fire will go out