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".

Ex Input:
Process:  -Kidneys filter waste out of blood -Composition of blood is regulated -Volume of water in blood is kept constant -PH is kept at a constant level -Kidneys help regulate blood pressure -Kidneys stimulate the making of red blood cells -Calcium levels are maintained.
 Question: What is the effect of the volume of water in blood is kept less constant on more waste being removed from the body.?

Ex Output:
against


Ex Input:
Process:  -Food enters the body -Food begins to be processed by the digestive system -The pancreas releases enzymes to aid digestion -Digested food affects the amount of sugar in the blood -The pancreas releases one hormone to lower the blood sugar (glucose) level -The pancreas releases another hormone to raisethe blood sugar (glucose) level.
 Question: What is the effect of there is a high iron surface content on more food is digested.?

Ex Output:
none


Ex Input:
Process:  -Owls hunt around their hunting territory away from where they roost during the day -They sit still on a perch, like a stump of branch, and wait for prey -They use their highly sensitive hearing to locate prey that cannot be seen -They use their very keen vision to see prey in the dark -They fly silently, without flapping their wings, in order to surprise the prey -The owl silently glides or drops on its prey, grabbing it with its talons and beak -The owl eats the prey, or carries it back to its perch -
 Question: What is the effect of sees prey that is hard to see on helping owls to hunt at night.?

Ex Output:

for