instruction:
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".
question:
Process:  -Fuel mixes with air -Mix gets inducted into cylinder -Piston compresses the mix -Spark plug emits a spark that ignites it causing combustion -Combustion gases expand -Pushes piston during power stroke -Exhaust valve opens to vent exhaust out tail pipe.
 Question: What is the effect of the engine valves do not get stuck on less power being generated by the engine.?
answer:
against


question:
Process:  -The butterfly starts as an egg -The egg hatches to form a larva, also called a caterpillar -The carterpillar molts (loses its skin) many times as it grows -The caterpillar then forms itself into a pupa, or chrysalis -The caterpillar in the chrysalis begins change, a process called mmetaphorphosis -The caterpillar completes its metamorphosis and has turned into a butterfly -The adult butterfly emerges out of the chrysalis and flys away! -
 Question: What is the effect of there are more birds eating the eggs on less larva is produced.?
answer:
for


question:
Process:  -Some of the rock in the ground is made of limestone -Over long periods of time rain can hit the limestone -And cause a acidic reaction -The limestone will slowly disintegrate -A large gap with be where the limestone was -Result in the cave.
 Question: What is the effect of less oxygen released on less limestone will disintegrate.?
answer:

none