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:  -Place your non dominate foot on the front of the skateboard -Push off with your other foot on the ground -Keep pushing with your dominate leg -When comfortable put both feet on the skateboard -Balance your body as you roll on the skateboard.
 Question: What is the effect of staying on the skateboard on helping you to skateboard well.?

A: for
****
Q: Process:  -The air is cold -Water is in the air -The water forms tiny ice crystals -The ice crystals collide with each other -The ice crystals stick to each other -The ice crystals get bigger as more of them stick together -The ice crystals get too heavy to be in the air -The ice crystals become snowflakes -The snow flakes fall to the ground as snow.
 Question: What is the effect of it begins to get warmer on the snow becomes less.?

A: for
****
Q: Process:  -Air is taken into the body via the nose or mouth -The air travels into the windpipe -The windpipe divides the air to the two lungs via the bronchial tubes -The lungs oxygenate the blood in the body -Carbon dioxide is filtered out by every cell in the body -The carbon dioxide is carried back to the lungs via the bloodstream -The carbon dioxide is exhaled.
 Question: What is the effect of more oxygen will be brought into the body on less oxygen being brought to the body.?

A:
against
****
