Classify each of the following into either a solid, liquid or gas: blood, xenon, gold, wood, neon, brick, milk, xenon, coffee, gases, helium
solid: gold, wood, brick
liquid: milk, blood, coffee
gas: helium, xenon, neon
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: Classify each of the following into either a solid, liquid or gas: blood, xenon, gold, wood, neon, brick, milk, xenon, coffee, gases, helium
### Input: 
### Response: solid: gold, wood, brick
liquid: milk, blood, coffee
gas: helium, xenon, neon