TASK DEFINITION: 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".
PROBLEM: Process:  -Iron is exposed to oxygen -Is exposed to air -A chemical reaction occurs -The iron starts to oxidize -The iron starts to rust.
 Question: What is the effect of bread is kept sealed tightly on iron is exposed to chemical reaction.?

SOLUTION: none

PROBLEM: Process:  -Begin the party -Partake in activities -Bring out the cake -Sing 'Happy Birthday!' -Blow out the candles -Eat the cake -Open the presents -
 Question: What is the effect of a clown is booked on the party will be shorter.?

SOLUTION: against

PROBLEM: Process:  -Living organisms in the sea die -The matter forms on the sea floor -Layers of sediment form above the matter compressing it -After many years the matter is compressed and heated -The result is that crude oil forms.
 Question: What is the effect of there is a mass die out of a creature that is a natural occurance like when salmon spawn on more living organisms die at one time.?

SOLUTION:
for