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:  -The blood sugar drops in a body -Cells in the pancrease release glucagon -The liver in response turns the glucagon into glucose -And releases it into the blood -The blood sugar levels are restored.
 Question: What is the effect of Less pollution is better for more trees. on the liver creates less glucose.?

Ex Output:
none


Ex Input:
Process:  -Pollution enters natural water sources such as rivers and lakes -The pollution negatively affects the water quality -The pollution negatively affects the health of plants and animals -The plants and animals have shorter, less healthy lives -The plants and animals do not reproduce very well -The number of plants and animals decreases over time -The quality of water gets worse and worse as there are no plants or animals to clean it -Eventually there is nothing living in the water and it is unusable -
 Question: What is the effect of plants and animals lifespans decrease on less bad effects of pollution.?

Ex Output:
against


Ex Input:
Process:  -Iron is exposed to oxygen -Is exposed to air -A chemical reaction occurs -The iron starts to oxidize -The iron starts to rust.
 Question: What is the effect of it is very high altitude on less rust forming.?

Ex Output:

for