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".

Input: Consider Input: Process:  -Coal is harvested from a coal mine -The coal is transported either by train or truck to power station -The coal is burned in a furnace -Water is turned into steam in the boiler -The steam is cooled in cooling towers -The steam turns the turbines -The generator makes electricity -The electricity is sent through transformers.
 Question: What is the effect of electric fires are more economical. on more coal arriving at the power station.?

Output: against


Input: Consider Input: Process:  -Minerals fill spaces between bits of sediment -The sediments become glued together -The glued together parts become hard like cement -The sediment becomes a big rock -The rocks erode slowly -The rocks come apart -The rocks become smaller rocks -The rocks continue to erode into smaller rocks -The process starts again.
 Question: What is the effect of prices for aluminum fall on sediment becomes a smaller rock.?

Output: none


Input: Consider Input: Process:  -Muscles work by expanding and contracting -A muscle fiber gets a signal from its nerve -Proteins and chemicals release energy to either contract the muscle or relax it -When the muscles contracts the bones connected to he muscle are pulled closer together -When the muscle relaxes the bones move farther apart.
 Question: What is the effect of less hibernation on muscles contracting less intensely.?


Output: none