input: Please answer the following: Two farmers had different pests attacking their plants. John had a big aphid problem, so he used all the methods available to get rid of them. Mike had a slug problem, but had almost no aphides. Which farmer didn't learn that spraying plants thoroughly with a strong water jet every few days may be sufficient protection from aphids?
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output: Mike

input: Please answer the following: Two boys read about the Earth, Evolutionism and the Gaia hypothesis. Brad liked Evolutionism more, while Stan preferred the Gaia theory, and agreed with it. Which boy didn't agree that the Earth is self-regulating?
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output: Brad

input: Please answer the following: Two brothers, Tom, aged 26, and Paul, aged 16, started weight-lifting to gain more muscle mass. Three years later they were 20-25 lbs. heavier. Which brother had active growth cartilages?
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output: Paul

input: Please answer the following: John has just started working at a new company. Although he has been in the workforce for many years, this is a new position for him, and he is excited for it. Two weeks after starting, John's branch of the company is hosting a retirement party for one of the longest tenured employees at the office, Brad. Although Brad has enjoyed his time at the company, he says he is excited to be able to take time to himself and relax each day instead of coming into the office. Does Brad more likely have more or less brain cells than John?
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output:
less