My friend Sanjay is making a scale model of the London Ear (a famous landmark in London). The London Ear is 80m tall and his model is 150cm tall. What is the scale of the model, in its simplest form? 
选项为:A:8:15  B:15:8  C:3:160  D:3:16  E:80:15  请回答其中一个选项.