Select the most appropriate meaning of the given idiom.

To carry fire and sword

To cause destruction

The most appropriate meaning of the idiom "to carry fire and sword" is to cause destruction. This idiom comes from the Middle Ages, when armies would often use fire and swords to destroy enemy cities and towns. The image of fire and sword is one of violence and destruction.

The other options for the meaning of the idiom are not accurate. Depressed means to be sad or downcast. To decide the matter means to reach a conclusion or settlement on a matter. A clam judgement means a judgment that is made without emotion or bias.