Concepts: bus, city, passenger, stop
A: buses stop to pick up passengers in the city .
Q: Keywords: mirror, reflection, train
What is a sentence that includes all these keywords?

A: A mirror with the reflection of a yellow train in it.
Produce a sentence which mentions all of these concepts: cave, climber, scale

a climber scales a sea cave
[Q]: Generate a sentence that includes all the following words: asphalt, building, horizon, illuminate, road
[A]: asphalt road and city with illuminated buildings on the horizon
CONCEPTS: classroom, student, textbook

GEN: students reading textbooks in a classroom .
Concepts: box, contain, donut
A:
The box contains six donuts, but only two are chocolate covered.