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".

Ex Input:
Process: -Networks of trees start forming -The trees die off -The dead material provides nutrients for more trees -The rising trees provide shelter -And more organisms begin to thrive -The ecosystem known as a forest is made.
Question: What is the effect of trees gather to provide protection on less forest formation.?

Ex Output:
against

Ex Input:
Process: -Bats and other animals produce a high-pitched tone -The sound travels in waves, as sound does -The sound "bounces" off of a nearby object -The sound wave returns to the bat -The bat hears the echoed sound -Folds in the bat's ear and adaptations in the bat's brain enable it to determine the size, shape, and position of the other object via the properties of the returned sound waves -Other animals use echolocation in generally similar ways -
Question: What is the effect of the air is in an enclosed airtight area on bats produce a high-pitched tone.?

Ex Output:
none

Ex Input:
Process: -Bats fly through an area -The bat makes sounds with their mouth or nose -The sound waves travel away from the bat -The sound waves hit objects -The sound waves bounce off the objects back towards the bat -The bat hears the sound waves echoing off the objects -The bat knows where the objects are because of where the sound echoed from -The bat doesn't hurt itself by hitting the objects.
Question: What is the effect of the place is safe from predators on less sounds waves are produced.?

Ex Output:
against