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:  -Bats and other animals produce a high-pitched tone -The sound travels in waves, as sound does -The sound "bounces" off of a nearby object -The sound wave returns to the bat -The bat hears the echoed sound -Folds in the bat's ear and adaptations in the bat's brain enable it to determine the size, shape, and position of the other object via the properties of the returned sound waves -Other animals use echolocation in generally similar ways -
 Question: What is the effect of the air is in an enclosed airtight area on bats produce a high-pitched tone.?

A: none
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Q: Process:  -Air is brought in through the mouth -Passes through the lungs -And into the bronchial tissue -The carbon dioxide is removed -The lungs bring the oxygen to the rest of the body.
 Question: What is the effect of more grapes washed on a greater amount of oxygen being delivered to the blood stream.?

A: none
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Q: Process:  -Dirty dishes are placed in the dishwasher -The dishwasher is closed -The dishwasher heats water to a hotter temperature -The dishwasher directs water toward the dishes through jets -The dishwasher adds detergent -The dirty water drains out -The dishwasher sprays more water to rinse the dishes off -The water drains out again -The dishwasher directs warm air toward the dishes to dry them -The dishes can be removed.
 Question: What is the effect of the air is introduce into a container that the bread is in on the dishes will be cleaned with more power.?

A:
none
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