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 put in a coal-fired steam station -Water is put in pipes in the coal-fired steam station -The coal is crushed -The coal is moved into a boiler along with hot air -The water is moving through pipes in the boiler -The steam from the water is blown against a turning mechanism -The force of the steam makes the mechanism turn -The mechanism generates electricity.
 Question: What is the effect of less electricity needed on less electricity is produced.?

Output: for


Input: Consider Input: Process:  -Water gets into cracks in rocks -The water freezes into ice -The cracks expand -Over time the rocks split -The rocks are now in smaller pieces.
 Question: What is the effect of there is not as much freezing on fewer cracks expand.?

Output: for


Input: Consider Input: Process:  -The organism must die to begin the process -The soft tissue decomposes -The bones are left behind -Scavengers tear the body apart and move the bones elsewhere -Wind and rain also scatter the bones further -The bones left behind will weather and become buried by sand and soil -The proteins in the bone are replaced with minerals that are dissolved in the soil -This creates a rock-like substance called a fossil -Water and wind erosion wear away the layers of soil on top of the fossil -This makes discovery of the fossil possible.
 Question: What is the effect of wind and rain scatter the bones on more bones can dissolve in the soil.?


Output: for