human: <image>
What is the main color of the bus?
Answer the question using a single word or phrase.

gpt: black

human: What bus line is shown?

gpt: villa alemana

human: Is this a bus stop?

gpt: no

human: What color is this bus?

gpt: black

human: What color is the bus?

gpt: black

human: What color are the wheels on the bus?

gpt: black

human: What kind of bus is this?

gpt: double decker