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 Q]: Process:  -The bat sends out sound waves from their mouth or nose -The sound waves hit an object -Echoes are produced -The echo returns to the bat&#x27;s ears -The bat hears the echo -The bat can figure out where the object is located.
 Question: What is the effect of the rock takes longer to break apart on stronger echolocation.?
[EX A]: none

[EX Q]: Process:  -Coal is heated in the boiler -The water tank over the boiler is heated -Creates steam -The steam is funneled to the piston -Piston uses the steam as energy -The piston causes the crankshaft to move.
 Question: What is the effect of there is less current in the sea on less power produced by the steam engine.?
[EX A]: none

[EX Q]: Process:  -Coal is loaded into the firebox -The boiler produces steam under high pressure -The steam generated in the boiler flows down into a cylinder -Just ahead of the wheels, pushing a tight-fitting plunger, the piston -The piston is connected to one or more of the locomotive&#x27;s wheels through a kind of arm-elbow-shoulder joint called a crank and connecting rod -As the piston pushes, the crank and connecting rod turn the locomotive&#x27;s wheels and power the train along -An outlet valve opens and the piston pushes the steam back through the cylinder and out up the locomotive&#x27;s chimney -
 Question: What is the effect of the bat is sick on more power produced by the steam engine.?
[EX A]:
none