A police spotted a burglar from $$100\text{m}$$ apart. The burglar immdiately runs away at a speed of $$4\text{m/s}$$ and the police starts chasing him at $$8\text{m/s}$$ at the same time. At this rate, how long will it take the police to catch the burglar? 
选项为:A:$$1 $$ minute  B:$$25 $$ seconds  C:$$30$$ seconds  D:$$15$$ seconds  请回答其中一个选项.