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".

[Q]: Process:  -Several types of gases form in the atmosphere -May come from different sources -The gases remain trapped in the atmosphere -Through the suns light the gases hold in heat and energy -Trap them in our atmosphere -The earth may become warmer this way.
 Question: What is the effect of there is less open air in the atmosphere on a greater greenhouse effect.?
[A]: for


[Q]: Process:  -An owl leaves his nest -The owl flys out into the night -The owl looks down at the ground -The owls keen eyesight allows him to see in the dark -The owls sensitive hearing allows him to locate hidden prey -The owl swoops down -The owl catches a mouse in his talons.
 Question: What is the effect of there are more predators on hurting owls to hunt at night.?
[A]: for


[Q]: Process:  -Blood carried into kidney by the renal artery -Nephrons in the kidney filter the blood -The waste that is filtered out mixes with water -Become urine -Ureters carry urine out of the kidneys.
 Question: What is the effect of low water levels in the body on less waste being removed from the body.?
[A]:
for