instruction:
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".
question:
Process:  -Stars burn mass -The star burns until it runs out of fuel -The star can no longer support its weight -The layers of hydrogen press down on the core -The core gets smaller and smaller under the pressure -The pressure causes gravity to get stronger -The gravity becomes so powerful that nothing can escape it -Anything that gets close to it, is drawn into it by its gravity -Light is drawn into it -Light can not escape -
 Question: What is the effect of more healthy soil on fewer stars burn.?
answer:
none


question:
Process:  -You breathe in -Air goes through all the little branches in your lungs to fill up the air sacs, or alveoli -Oxygen goes through the walls of the alveoli and into the capillaries -The oxygen goes into the bloodstream -Oxygen is left and carbon dioxide is picked up -You breathe it out through your lungs -
 Question: What is the effect of the air is breathable on air is cleared to become oxygen.?
answer:
for


question:
Process:  -Coal is loaded into the firebox -The boiler produces steam under high pressure -The steam generated in the boiler flows down into a cylinder -Just ahead of the wheels, pushing a tight-fitting plunger, the piston -The piston is connected to one or more of the locomotive&#x27;s wheels through a kind of arm-elbow-shoulder joint called a crank and connecting rod -As the piston pushes, the crank and connecting rod turn the locomotive&#x27;s wheels and power the train along -An outlet valve opens and the piston pushes the steam back through the cylinder and out up the locomotive&#x27;s chimney -
 Question: What is the effect of the train needs to go faster on less power produced by the steam engine.?
answer:

against