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:  -Blood is sent to the liver -The liver uses chemicals and proteins to treat the blood -The blood is cleaned -Energy is produced -The blood leaves the liver cleaned.
 Question: What is the effect of the liver is healthy on the liver having to work harder.?

A: for
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Q: Process:  -People breathe and expel carbon dioxide -Engines produce carbon dioxide -Living things produce waste -Waste decomposes -Decomposition produces methane -Water evaporates -Water vapor joins the atmosphere -Carbon dioxide, water vapor and methane are greenhouse gases -
 Question: What is the effect of fertile fertilized seed on more greenhouse gases.?

A: none
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Q: Process:  -Coal is heated in the boiler -The water tank over the boiler is heated -Creates steam -The steam is funneled to the piston -Piston uses the steam as energy -The piston causes the crankshaft to move.
 Question: What is the effect of coal is heated with water on piston pushes steam from the water and coal.?

A:
for
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