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:  -A bird lays an egg -The egg hatches into a baby bird -Baby bird eats -Grows into an adult bird -The bird finds a mate -The pair build a nest -The birds lay eggs.
 Question: What is the effect of more snakes are hungrier because of chickens leaving on less birds.?

Output: for


Input: Consider Input: Process:  -Oil is gathered through mining operations -The oil is transported to stores -Oil is purchased by homeowners -Oil is placed into a stove in the house -The oil is lit on fire, and burns for a long time -The warm air off of the oil travels through the house -
 Question: What is the effect of the price of oil increases on less heat for the house.?


Output: for