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".
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Question: Process:  -A bird lays an egg -The egg hatches into a baby bird -Baby bird eats -Grows into an adult bird -The bird finds a mate -The pair build a nest -The birds lay eggs.
 Question: What is the effect of the owl did not have any  birth defects on more birds.?

Answer: none


Question: Process:  -Oxygen enters the body through the mouth or nose -The oxygen travels into the lungs -The oxygen binds to hemoglobin proteins within erythrocytes (red blood cells) -The erythrocytes are pumped through the body by the heart -All cells receive the oxygen.
 Question: What is the effect of the batteries are old on more oxygen being brought to the body's cells.?

Answer: none


Question: Process:  -Contact is made with a virus -The virus enters the human or animal body -The virus goes to the part of the body that contains its food -The virus consumes part of the body or materials that the body uses -The virus replicates and spreads -The virus causes symptoms in the body as the immune system tries to expel the virus.
 Question: What is the effect of the virus has more food on more cells being damaged.?

Answer:
for