user
Name 3 things that have eyes, yet cannot see. 
A: lacrimal vein
B: needle  storm  potato
C: mechanism
D: device
E: tool
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>