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:  -An animal eats a lot of food to fatten up -The animal finds or builds a suitable place to hibernate where they can stay warm and protected -The animal moves into their den -Their heart rate and breathing slow down to conserve energy -They emerge from the den when the weather is warming up again.
 Question: What is the effect of more food is available on the animal may lose weight.?
[A]: against


[Q]: Process:  -The salt water is heated -As the saltwater is heated the water becomes a gas -The salt particles sink to the bottom of the container -Gaseous water is piped into another container -Allowed to cool -The salt particles are left behind in the first container -The second container contains fresh water.
 Question: What is the effect of more salt is needed on less saltwater becomes a gas.?
[A]: against


[Q]: Process:  -Air enters the lungs through bronchial tubes -Air enters bronchioles -Bronchioles have tiny air sacs called alveoli -Alveoli surrounded by small blood vessels -Oxygen absorbed by small blood vessels -Vessels deliver oxygen to every cell in the body -Blood brings carbon dioxide back to lungs -Carbon dioxide released when you exhale.
 Question: What is the effect of oxygen saturated air on less air enters bronchioles.?
[A]:
against