What has headlights?
Answer the question succinctly with one word or a brief phrase.

train

Do the bushes impede the proper functioning of this railway system?

no

Which track is the train on?

main

How many tracks are shown?

1

Is there smoke above the train?

no

Is the train on a mountain?

no

Are there ducks in the lake?

no

Is the train new?

yes

Is there water in the picture?

yes

Is the train on the ground?

yes

What color is the train?

green and yellow

Is the train on a bridge?

no

Is there only one train track?

yes

Is the train in the bushes?

no