Bicycles are an excellent choice when it comes to transportation. Biking is healthy and faster than walking, but it is also dangerous. Each year tens of thousands of people are killed or injured while riding a bicycle. This is because our roads are designed for motorists and not cyclists but we can change the landscape. Each time a road is built or rebuilt, we should put in bike lanes. Clearly marked bicycle lanes will give cyclists a safer place to ride. Our cyclists deserve this little bit of consideration. In fact, their very lives are depending on it. Question- PROBLEM AND SOLUTION Write a sentence explaining the main idea of the text ,