In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Ex Input:
Question: Olive and Jean were collecting rocks during a hike, they collected too many rocks so the two girls decided to leave some rocks behind to come back to later. Olive decided to bury her rocks in the dirt, and Jean decided to leave hers in a ditch in the sun. When they returned a week later, which girl's rocks changed the most?
Answer: Olive

Ex Output:
With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.

Ex Input:
Question: John was looking at rocks in the valley and noticed something. The more resistant the rocks he looked at were, the amount they remained was
Answer: Longer

Ex Output:
Different types of rocks weather at different rates. More resistant types of rocks will remain longer.

Ex Input:
Question: If an animal is growing normally, it should develop _____ hair.
Answer: more

Ex Output:
As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.