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:  -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:  -Air is pulled into the lungs -Oxygen moves from the lungs into the bloodstream -Air is pushed through the vocal chords -A person talks -Other air is pushed out of the lungs into the environment.
 Question: What is the effect of a person is at a greater elevation on more air movies into the blood stream.?

Ex Output:
against


Ex Input:
Process:  -The saliva breaks down the chemicals in the food a bit, which helps make the food mushy and easy to swallow -Your tongue helps out, pushing the food around while you chew with your teeth -The esophagus moves food from the back of your throat to your stomach -Strong muscles in the walls of the stomach and gastric juices break down food in your stomach -Your stomach moves the food into the intestines to complete digestion -
 Question: What is the effect of more saliva is produced on less digestion occuring.?

Ex Output:

against