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".

[Q]: Process:  -When water freezes it becomes 10% bigger, or takes up 10% more space -As water expands it puts great pressure on the walls of anything containing it, including any rocks which happen to be surrounding it -The force of the pressure exerted on the rock surrounding it is enough to wedge the walls of the crack farther apart, thus expanding and deepening the crack -Clay expends when wet like ice does -This causes rock to break apart -Some plants like mosses and lichens are capable of growing without soil on bare rock -When they do this their roots penetrate pores and crevices and cause rocks to split apart as the roots force their way down through the rocks -
 Question: What is the effect of the climate has changed on less water will freeze.?
[A]: against


[Q]: Process:  -Grapes are grown -A selection of grapes are gathered -The grapes are washed -The stems are removed from the grapes -The grapes are crushed and added to a fermation container -Yeast is added to the container -The yeast eats the sugar in the yeast, releasing alcohol -
 Question: What is the effect of air is converted to oxygen in the lung on less wine being produced.?
[A]: none


[Q]: Process:  -Iron is exposed to oxygen -Is exposed to air -A chemical reaction occurs -The iron starts to oxidize -The iron starts to rust.
 Question: What is the effect of more iron is exposed to the oxygen on less rust forming.?
[A]:
against