TASK DEFINITION: You are given a sentence and your task is to generate another sentence that supports the given input.
PROBLEM: The layers are parallel to each other because they were formed by sediments falling to the bottom of the seas in horizontal layers (see above), but when the continents crashed together at a convergent boundary, the rocks and sediment under the sea were squished and folded.

SOLUTION: When sediments settle out of water, they form horizontal layers.

PROBLEM: All primates have five flexible digits at the end of their hands and feet.

SOLUTION: Primates have five digits on each extremity.

PROBLEM: Biomass is a renewable energy resource for power generation using combustion, gasification or co-firing.

SOLUTION:
Biomass is an example of a renewable energy resource.

