In this task you will be given a process, and a question. The process contains a sequence of steps that happen in order. The question asks about the effect of a certain event on another event. If the first event has a positive effect on the second event, answer with "for", if it has a negative effect, answer with "against". If there's no causal relationship between the two, answer with "none".

Process:  -Human industry produces chemical compounds -Chemical compounds rise into the air -Chemical compounds mix with elements in clouds -The affected rain falls to the earth -The affected rain can harm natural and man-made objects because of its acidic content.
 Question: What is the effect of customers are not buying the products on less damage by acid rain.?
for

Process:  -A butterfly starts as an egg -The egg hatches -A larva emerges -The larva eats and grows -The larva sheds its skin -The larva enters a chrysalis -The pupa grows inside the chrysalis -The adult butterfly exits the chrysalis -The adult butterfly is now fully grown -The adult butterfly lays more eggs.
 Question: What is the effect of less pupae grow on more butterflies.?
for

Process:  -Two birds meet each other -Egg is produced after fertilziation -Mother sits on egg until it hatches -Bird Hatches -Grows up -Flee the next -Starts family -Dies.
 Question: What is the effect of birds have a lot of food on more birds.?

for