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: -Plants start growing on or near the rocks -The roots of the growing plants start to break up the rock -The plant acids dissolve the rock -The rock is broken down into smaller pieces -Erosion begins.
Question: What is the effect of people and animals remove plants on less plants grow on the rocks.?
[EX A]: for

[EX Q]: Process: -Electrical signals in the brain travel through nerves to muscles -Two types of proteins exist in filaments in the muscles -The filaments move when the brain instructs them to -The motion of the filaments cause the muscle to shorten and contract -Opposing pairs of muscles exist in order to provide the necessary range of motion.
Question: What is the effect of an elbow hits the heat switch on muscles are moved in expanding motion.?
[EX A]: none

[EX Q]: Process: -A plant dies -The remains of the plant are buried very fast in sediment -The soft parts of the plant decay -The hard parts of the plant are replaced with minerals -The sediment turns into rock -The rock erodes -The fossil appears on the surface of the ground.
Question: What is the effect of plants live a longer life on less plants will lay in the sediment.?
[EX A]:
for