user
if a red house is red, a blue house is bue, a purple house is purple what colour is a greenhouse
A: colorado blue spruce
B: green house is see through 
C: lodging
D: slipper
E: chrome
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>