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In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
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Article: Walking down a path through some woods in Georgia, I saw a small pool of water ahead on the path. I angled my direction to go around it on the part of the path that wasn't covered by water or mud. As I reached the pool, I was suddenly attacked! Yet I did nothing for the attack. It was so unpredictable and from somewhere totally unexpected. I was surprised as well as unhurt though I had been struck four or five times. I backed up a foot and my attacker stopped attacking me. Had I been hurt I wouldn't have found it amusing. And I was laughing. After all, I was being attacked by a butterfly! Having stopped, laughing, I took a step forward. My attacker rushed me again. He charged towards me at full speed, attempting to hurt me but in vain. For a second time, I took a step backwards while my attacker paused. I wasn't sure what to do. After all, it's just not everyday that one is attacked by a butterfly. I stepped back to look the situation over. My attacker moved back to land on the ground. That's when I discovered why my attacker was charging me only moments earlier. He had a mate and she was dying. Sitting close beside her, he opened and closed his wings as if to fan her. I could only admire the love and courage of that butterfly in his concern for his mate. He had taken it up on himself to attack me for his mate's sake , even though she was clearly dying and I was so large. He did so just to give her those extra few precious moments of life, should I have been careless enough to step on her. His courage in attacking something thousands of times larger and heavier than himself just for his mate's safety seemed admirable. I couldn't do anything other than reward him by walking on the more difficult side of the pool. He had truly earned those moments to be with her, undisturbed. Since then, I've always tried to remember the courage of that butterfly whenever I see huge barriers facing me.
Answer: To avoid getting his shoes dirty.
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Why did the writer change his direction while walking down a path?

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Article: It's hard not to feel cheated and over-charged when you receive unexpected roaming charges while traveling abroad--whether they come from making phone calls or checking e-mails. Jeff Gardner received an $ 11,000 bill from Verizon after spending four days in Jamaica. Before the trip, Mr. Gardner, who runs a fly-fishing business in Grayling, Michigan, said he called Verizon to find out what it would cost to use his cellphone for calls and his wireless card to check e-mails while in Jamaica. He said he was told that calls would be about $ 2 a minute and that there would be no extra charges for data as he was on an unlimited plan. _ . "I don't mind paying a fair amount for fair service, but $11,000 for four days is ridiculous," said Mr. Gardner, who used his phone carefully and economically on the trip. He also tried to check and send e-mails using his wireless card, but quickly gave up after the e-mails didn't go through. Still, his Verizon bill said more than 500,000 kilobytes of data was delivered while he was in Jamaica, an amount Mr. Gardner said is 100 times what he normally uses in a month. As travelers increasingly use smart phones abroad in the same way they do at home--to check e-mails, update Facebook and Twitter and pull up online maps--many are facing costly roaming fees, which providers charge when customers use their phones outside their service area. In fact, roaming charges have gotten so out of hand that the Federal Communications Commission has proposed a plan that would require wireless companies to send their customers a voice or text message when they are approaching their plan's limit, when they have reached that limit and when they are starting to result in roaming fees.
Answer: To find out information about roaming charges.
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Why did Jeff Gardner call Verizon before his trip to Jamaica?

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Article: Get a reward for every bug you bring to live in new science museum exhibit. In a city with trillions of American cockroaches , the Houston Museum of Natural Science has agreed to pay a quarter per bug-up to 1,000-as it seeks to populate a new insect exhibit alongside its Cockrell Butterfly Center. Nancy Greig, the museum's director insists the public payday for roaches isn't just a marketing ploy . "Absolutely, this wasn't devised as a joke," Greig said. "We needed more roaches for the exhibit, so I sent this message out to everyone in the museum asking people to bring them in. Well, someone decided to tell the press, and all hell has broken loose." "But we really do need cockroaches." "One might be forgiven for never considering how to catch a live cockroach. But it's simple enough to fool them," Greig said, "and even easier to catch them." American cockroaches are the most common kind in Texas, measuring up to 2 inches long and invading homes. Despite their less-than-attractive reputation, cockroaches actually aren't that dirty. Greig even went so far as to call them "fastidious" saying they don't enjoy rooting in waste. They're only dirty if, say, they used a sewer line to gain access into a home. The roaches collected by the museum will become part of a display in a new exhibit that showcases insects such as cockroaches, dung beetles and termites. There's more to like about roaches, too. They don't bite, and they don't carry diseases like a mosquito, so they're generally safe to handle.
Answer: For a new exhibit.
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For what does the museum pay for cockroaches?