When completing a full distance triathlon for a personal best time, categorize the following as either ‘useful’, ‘not useful’, ‘dangerous’, or ‘neither’. A knife, pretzels, a bike helmet, a French horn, cowboy boots
A knife is sharp and is dangerous to run, bike, and swim with, therefore a knife is considered dangerous. Pretzels are a great example of quick digesting carbohydrates and salt (to avoid cramping) so pretzels are considered useful. A bike helmet is useful to ensure that the bike portion is completed safely. There is no use for a French horn in a triathlon, especially when you’re attempting to complete it in a personal best time, therefore it’s not useful. Lastly, cowboy boots have spurs on the back which could hurt during the bike, run, and swim therefore they’re considered dangerous.
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: When completing a full distance triathlon for a personal best time, categorize the following as either ‘useful’, ‘not useful’, ‘dangerous’, or ‘neither’. A knife, pretzels, a bike helmet, a French horn, cowboy boots
### Input: 
### Response: A knife is sharp and is dangerous to run, bike, and swim with, therefore a knife is considered dangerous. Pretzels are a great example of quick digesting carbohydrates and salt (to avoid cramping) so pretzels are considered useful. A bike helmet is useful to ensure that the bike portion is completed safely. There is no use for a French horn in a triathlon, especially when you’re attempting to complete it in a personal best time, therefore it’s not useful. Lastly, cowboy boots have spurs on the back which could hurt during the bike, run, and swim therefore they’re considered dangerous.