input question: Write a multi-choice question for the following article, with the given choices and answer: Article: On the eve of our daughters' weddings, I gave both of them what I considered to be excellent marital advice: never leave your husband unsupervised with pruning shears . _ I recently let my guard down. Thirty-some years of marriage can do that to a woman. Give a man pruning shears and electric trimmers and he will give new meaning to "armed and dangerous." One day earlier this year, my husband said that the crab apple tree was dead. "Why do you think it is dead?" I asked. "Look at it. There's not a leaf on it." "There's not a leaf on anything. It's March," I said. "It looked sick last fall and with this bitter winter we had, I'm convinced it's dead." The truth is he's never liked the crab apple. Sure, it has beautiful blooms in the spring, but then it gets a disease, the leaves curl, and it drops those little apples that sit on the driveway. Each passing week he pronounced the tree dead. Eventually I began to believe him. Though he agreed it would be a regrettable loss, there was a twinkle in his eye. He armed himself a couple of weeks ago and began trimming. A branch here, a branch there, a small limb, then a large limb. I watched and then decided to check the wood on some of the branches closer to the trunk. I broke one off and saw green. The crab apple was not dead. It just hadn't had time to leaf out. The tree was now falling to one side, but it was not dead. I would have told him so, but he had moved on to a maple. Once the man starts, he can't stop. One trim leads to another. "Please, stop!" I called. He smiled and nodded, but he couldn't hear because he had started the hedge trimmers and was getting ready to fix a line of hedges. Zip , zip, zip. "What do you think?" he shouted. "It's supposed to be a privacy hedge; now all that will be private are our ankles." He started the trimmers again. "Stop!" I called, "Come back!" "Why?" he shouted. "You're in the neighbor's yard." Options: A she should have kept a closer watch on her husband B she feels regretful about her marriage after many years C she didn't follow her own advice about pruning shears D she shouldn't have given that marital advice to her daughters Answer: C she didn't follow her own advice about pruning shears Question:???
output answer: By saying "if only I had taken my own advice." the author means that _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Traveler My fifteen-year-old son has just returned from abroad with rolls of exposed film and a hundred dollars in uncashed traveler's checks, and is asleep at the moment.His blue duffel bag lies on the floor where he dropped it.Obviously, he postponed as much sleep as he could: when he walked in and we hugged, his electrical system suddenly switched off, and he headed directly for the bed, where I imagine he beat his old record of sixteen hours. It was his first trip overseas, so weeks before it, I pressed travel books on him, and a tape cassette of useful French phrases; drew up a list of people to visit; advised him on clothing and other things.At the luggage store where we went to buy him a suitcase, he headed for the duffels, saying that suitcases were more for old people. During the trip, he called home three times: from London, Paris, and a village named Ullapool.Near Ullapool, he climbed a mountain in a rainstorm that almost blew him off.In the village, a man spoke to him in Gaelic, and, too polite to interrupt, my son listened to him for ten or fifteen minutes, trying to nod in the right places.The French he learned from the cassette didn't hold water in Paris.The French he talked to shrugged and walked on. When my son called, I sat down at the kitchen table and leaned forward and hung on every word. His voice came through clearly, though two of the calls were like ship-to-shore communication.When I interrupted him with a "Great!" or a "Really?", I knocked a little hole in his communication.So I just sat and listened. I have never listened to a telephone so attentively and with so much pleasure.It was wonderful to hear news from him that was so new to me.In my book, he was the first man to land on the moon, and I knew that I had no advice to give him and that what I had already given was probably not much help. The unused checks are certainly evidence of that.Youth travels light.No suitcase, not much luggage and a slim expense account, and yet he went to the scene, and came back safely.I sit here... Options: A ran out of money B had inadequate sleep C forgot to call his mother D failed to take good pictures Answer: B had inadequate sleep Question:
----
Answer: During the trip, the author's son _ .

Problem: Given the question: Write a multi-choice question for the following article, with the given choices and answer: Article: You probably know that frogs hop ( ). But did you know that there's a small frog in the Pacific Northwest that bellyflops ? It's called a tailed frog. Dr.Rick Essner, who has been studying tailed frogs for the past few years, says, " I've looked at thousands of jumps and have never seen them land on their feet like other frogs." Most of the time, tailed frogs land on their stomachs and then bring their back legs in to prepare for another jump. Essner forst noticed these frogs because of the way they swim. Other frogs kick both of their back legs at the same time. But when a tailed frog swims, it pushes first with one leg and then the other. To try to find out why tailed frogs bellyflop, Essner and other scientists collected and filmed different kinds of frogs. They found that all of the frogs start their jumps the same way: they hold out their legs. The change comes in the landing. Tailed frogs can't move their back legs as quickly as other frogs do. Maybe they don't need to. Tailed frogs live around water and quickly jump into the water to escape danger. Early frogs developed around watery areas and could jump quickly into the water to escape danger. Scientists think those frogs blended in with (...) the green plants on the side of the rocky rivers, just like today's tailed frogs. "Iwould guess that other animals would have problems _ them, " explains Essner. When other animals find those early frogs, the frogs could jump into the river. They didn't need to continue hopping. Tailed frogs and other kinds of frogs went their own ways about 200 million years ago. Tailed frogs stayed by rivers. Other kinds of frogs moved to places where new hopping skills allowed them to survive. Options: A They have never left the water to live . B They have trouble in holding out their legs C Their back legs can't catch up while jumping.. D Their front legs develop better than the back ones. Answer: C Their back legs can't catch up while jumping.. Question:
++++++++++++++++++++++++++++++++
The answer is:
Why do tailed frogs bellyflop?