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 a power failure results in reduced heating. on kidneys filter blood.?

Ex Output:
none


Ex Input:
Process:  -Plants start growing on or near the rocks -The roots of the growing plants start to break up the rock -The plant acids dissolve the rock -The rock is broken down into smaller pieces -Erosion begins.
 Question: What is the effect of people and animals remove plants on less plants grow on the rocks.?

Ex Output:
for


Ex Input:
Process:  -A conducting metal, like copper, is wrapped around a piece of metal -An electrical source, like a battery, produces an electrical current -The electrical current flows through the wire -The electrical current creates a magnetic field around the wire, magnetizing the metal -The magnetic field can be turned on and off by starting or stopping the electricity source -
 Question: What is the effect of needing bigger electromagnet on more electric current.?

Ex Output:

for