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:  -You breathe oxygen into your body through the nose or mouth -The oxygen travels to the lungs through the windpipe -The air sacs in the lungs send the oxygen into the blood stream -The carbon dioxide in the blood stream is transferred to the air sacs -The lungs expel through the nose or mouth back into the environment.
 Question: What is the effect of a person choking on food on a greater amount of oxygen being delivered to the blood stream.?

A: against
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Q: Process:  -A larva is born -The caterpillar eats constantly until it grows bigger -The caterpillar starts to form a cocoon around itself -The caterpillar becomes a pupa -After some time the cocoon hatches -And a butterfly is born.
 Question: What is the effect of less butterflies in the environment on less butterflies around.?

A: for
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Q: Process:  -Boil salt water -The water will turn into water vapor -Collect the water vapor -Allow the water vapor to cool -The water vapor will turn into liquid water -The salt will be separated from the water.
 Question: What is the effect of less water turns into vapor on more salt being removed from the water.?

A:
against
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