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".

Input: Consider Input: Process:  -Water gets into cracks in rocks -The water freezes into ice -The cracks expand -Over time the rocks split -The rocks are now in smaller pieces.
 Question: What is the effect of there is not as much freezing on fewer cracks expand.?

Output: for


Input: Consider Input: Process:  -People separate different materials to be recycled -The recyclable materials go to a recycling center -The recycling center further separates the materials -Large equipment compacts the materials into bales -The recyclable materials are shipped to other recycling centers -The other recycling centers further process the materials that center specializes in -The materials are purchased by manufacturers -The manufacturers process the recycled materials the same way they would use new materials -The recycled materials are incorporated into new products.
 Question: What is the effect of there are more recycling centres on more recyling.?

Output: for


Input: Consider Input: Process:  -Electrical signals in the brain travel through nerves to muscles -Two types of proteins exist in filaments in the muscles -The filaments move when the brain instructs them to -The motion of the filaments cause the muscle to shorten and contract -Opposing pairs of muscles exist in order to provide the necessary range of motion.
 Question: What is the effect of less muscles available on more body movement occurs.?


Output: against