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 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.?
[EX A]: against

[EX 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 bread is kept sealed tightly on iron is exposed to chemical reaction.?
[EX A]: none

[EX Q]: Process:  -Bees find a place for the hive, such as a rock crevice or tree branch -Bees gather nectar from flowers -The bees evaporate the nectar by passing it back and forth to each other -The evaporation turns the nectar into sugary honey -The bees chew the honey until it turns into moldable wax -The bees mold the wax into hexagonal (six sided) cylinders -Thousands of these hexagonal cylinders put together form the hive -
 Question: What is the effect of Flowers are getting less healthy on bees can make more honey sugar.?
[EX A]:
against