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:  -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.?

Answer: none


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 the heart has been damaged on "more oxygen being brought to the bodys cells".?

Answer: against


Question: Process:  -A can is thrown away into a recycling bin -The can is taken to a recycling center -Melted down along with other cans -The melted metal is turned into bars -Becomes material for other products.
 Question: What is the effect of more cans are being disposed of on more aluminum cans being recycled.?

Answer:
for