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:  -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.?
[A]: for


[Q]: Process:  -Skin is cut or damaged -Bacteria enters through the wound -The bacteria reproduces and spreads -Causes symptoms -The bacteria is either fought off or becomes a disease.
 Question: What is the effect of wound cleaned and antiseptic applied on less severe disease occurring.?
[A]: for


[Q]: Process:  -Get the ice tray -Remove any ice cubes currently in the tray -Fill the tray with cold water -Ensure the tray is evenly filled to an appropriate level -Open the freezer -Place the tray in the freezer -Close the freezer door -Wait.
 Question: What is the effect of during cold day on more ice cubes being made.?
[A]:
for