Task: Question Answering
Input (English): Process:  -A butterfly lays an egg -A larvae matures inside of the egg -The caterpillar hatches from the egg -The caterpillar eats and grows -The caterpillar spins a coccoon around itself and forms into a pupa -The butterfly forms inside of the coccoon -The mature butterfly emerges from the coccoon -The butterfly mates -The female butterfly lays eggs.
 Question: What is the effect of less pollution in the environment on more caterpillar spins a coccoon.?
Output (English): for