There are $$9$$ benches in the park, which have the same length. They are placed on one side of the road every $$7$$ meters from end to end. Given that the length of the road is $$74$$ meters, how long is the bench? 
选项为:A:$$1$$ m  B:$$2$$ m  C:$$3$$ m  D:$$4$$ m  请回答其中一个选项.