<|system|>
Which sentence uses a metaphor?
A: Our boots were muddy pig's hooves.
B: Our boots were as muddy as a pig's hooves.</s>.
<|user|>
Can you answer based on context?
<|assistant|>
This sentence uses a metaphor:
Our boots were muddy pig's hooves.
The words boots and pig's hooves are compared without the word like or as.
This sentence uses a simile:
Our boots were as muddy as a pig's hooves.
The words boots and pig's hooves are compared using the word as.