Question: Lisa was hiking in a rocky area and in a rock, she saw what looked like footprints made by a bird. But weirdly, they were in a rock. Where did they come from?
Choices:
text: The footprints were originally in mud or peat, but after a lot of time, the substance had been changed into rock
label: A
text: The rock was actually an asteroid
label: B
text: a very heavy bird made imprints in the rock.
label: C
text: a spaceship used a laser to make the etches in the rock
label: D
Answer: A