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:  -Carbon dioxide enters the leaves through the stomates by diffusion -Water is transported to the leaves in the xylem -Energy harvested through light reaction is stored by forming ATP -Carbon dioxide and energy from ATP are used to create sugar -Oxygen exits the leaves through the stomata by diffusion -The plant reuses the water or the water exits through the stomata as water vapor.
 Question: What is the effect of Less pollution is better for more trees. on trees grow bigger.?

Output: for


Input: Consider Input: Process:  -Water from the ocean washes onto beaches in waves -The waves contain sediment from the ocean -The water and particles in it hit rocks and sand on the beach -The wind and current sometimes push the water and particles harder -Tiny parts of the rocks on the shore come off the larger rocks -The waves pick up sand and small rocks from the beach -The waves go back out into the ocean -The waves carry the new particles with them -Rocks and the beach look a little different.
 Question: What is the effect of it is the middle of summer on the force of the waves increases.?

Output: none


Input: Consider Input: Process:  -Water comes through a filter -The filter has small pores to catch pollutants -The filter will catch chlorine, heavy metals, and other chemicals -The filter allows water and mineral ions like fluoride to pass through -The water on the other side of the filter is much cleaner -
 Question: What is the effect of higher grade filter on less chemicals caught.?


Output: for