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:  -Waste products are deposited in the blood -Blood is carried to the kidneys through the renal arteries -The kidneys contain filters inside -The filters capture the waste products -The waste is combined with water to make urine -The urine leaves the kidney and is collected in the bladder -The cleaned blood is returned to the body.
 Question: What is the effect of less iron will be exposed on less waste being removed from the body.?
[EX A]: none

[EX Q]: Process:  -There is a fetus in the womb -They are born and are a baby -The baby grows into a child -Puberty turns the child into an adolescent -The adolescent becomes an adult -An adult becomes an elderly person -The elderly person dies.
 Question: What is the effect of less butterflies exit the chrysalis on less babies.?
[EX A]: none

[EX Q]: Process:  -Solution caves are formed in limestone and similar rocks by the action of water -After a rain, water seeps into cracks and pores of soil and rock -The water percolates beneath the land surface -Some of the water reaches a zone where all the cracks and pores in the rock are already filled with water -Rainwater absorbs some carbon dioxide as it passes through the atmosphere and even more as it drains through soil and decaying vegetation -The water combines chemically with the carbon dioxide -A weak carbonic acid solution is formed -This acid slowly dissolves calcite, forms solution cavities, and excavates passageways -
 Question: What is the effect of dissolves calcite more on less salt being removed from the water.?
[EX A]:
against