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:  -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.?

A: for
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Q: Process:  -Food leaves the esophagus and enters the stomach -The stomach churns the food -With the aid of stomach acids -The food becomes a thick liquid -Is then passed to the small intestine.
 Question: What is the effect of a person is at a birthday party on more food enters the stomach.?

A: for
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Q: Process:  -The flu virus has receptors, which are like viral Velcro, on the surface of the virus particle -The receptors will lock onto a target cell using these chemical receptors on the surface, which docks onto the cell surface -The receptors  then go into the cell -The receptors use it like a factory -The receptors take it over and make it produce thousands or in some cases millions of copies of new viruses -The copies come streaming out of the cell -The copies infect other cells to make more viruses, or they escape from the body and infect a new victim -
 Question: What is the effect of less rain occur on less receptors take over and reproduce.?

A:
none
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