Two sentences are given to you. Five options are given for both the sentences. Choose the correct option. 

I. Highways or expressways carry traffic at high speed; arterial streets carry traffic within and across urban areas. As he turned, the lights of a silent ambulance bounced across the long stretch of pasture between the highway and the mangled car. 

II. One of the first challenges new entrepreneurs face is deciding what type of business they should register. Although there are several different types of businesses, choosing one doesn't need to be difficult. When it comes to starting a new business, nothing that previously existed can rival the Internet in terms of both ease of entry as well as breadth of potential.