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:  -Items are collected -The items are sorted -Trash is removed from everything else -Goes to a landfill -The items go into a baler machine for each kind of material -They come out as bales -The bales are shipped to manufacturers to use to make products.
 Question: What is the effect of weaker heat source on more recyling.?
[A]: none


[Q]: Process:  -A virus enters a host body -The virus has receptors that lock onto a target cell -The virus enters the cell -The virus uses the cell like a factory to make new copies of the virus -The new copies of the virus leave the cell -Infect other cells -The host gets sick as its cells are damaged.
 Question: What is the effect of a person has a compromised immune system on more new copies of the virus are made.?
[A]: for


[Q]: Process:  -Water comes into contact with something made of iron -The water combines with carbon dioxide in the air to form carbonic acid -As the acid is formed, the iron starts to dissolve -Some of the water breaks down into hydrogen and oxygen -The free oxygen and dissolved iron bond together -They form iron oxide, which is rust -
 Question: What is the effect of more iron in environment on more carbonic acid.?
[A]:
for