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".
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Question: Process:  -A dam is built in an area prone to flooding -A large amount of rain occurs -The water builds up behind the dam -The dam opens its floodgates when it starts to get full -The water flows into a river below the dam -The dam closes its gates -The dam will occasionally open its gates again to gradually release more water -Eventually all of the floodwater will be slowly released into the river without causing any flood damage.
 Question: What is the effect of when the dam has not released water recently on water levels decrease at a dam.?

Answer: against


Question: Process:  -A mushroom gives off gills lined with basidia -The basidia gives off spores -The spores germinate -The spores create Hyphae -Multiple Hyphae meet and converge -They join with Mycelium -A hyphal knot forms in the ground -A primordia shoots out of the ground -A mushroom cap is formed.
 Question: What is the effect of humans do not harvest mushrooms before they spawn on fewer spores are given off.?

Answer: against


Question: Process:  -Air travels into the body -Air reaches the lungs -The lungs absorb the oxygen from the air -The oxygen is transported by hemoglobin -Red blood cells are made of hemoglobin -Blood has a lot of red blood cells -The heart moves the blood throughout the body -Blood can bring the oxygen to different cells in the body.
 Question: What is the effect of more coal is burned on there is less hemoglobin in the blood.?

Answer:
none