How do you decide what type of bicycle to buy?
To figure out what bicycle to buy, you must determine what type of biking you want to do. The most popular bikes tend to be road, mountain and commuter bikes. Each serves a different purpose, and your shopping decisions should be based on what type of biking you intend to do.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: How do you decide what type of bicycle to buy?
### Input: 
### Response: To figure out what bicycle to buy, you must determine what type of biking you want to do. The most popular bikes tend to be road, mountain and commuter bikes. Each serves a different purpose, and your shopping decisions should be based on what type of biking you intend to do.