In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.

Example Input: Article: We all enjoy the colors of autumn leaves. Did you ever wonder how and why a fall leaf changes color? Where do the yellows and oranges come from? To answer those questions, we first have to understand what leaves are and what they do. Leaves are nature's food factories. Plants take water from the ground through their roots. They take a gas called carbon dioxide from the air. Plants use sunlight to turn water and carbon dioxide into glucose, which is a kind of sugar. Plants use glucose as food for energy and as a building block for growing. The way plants turn water and carbon dioxide into sugar is called photosynthesis, which means " putting together with light. " A chemical called chlorophyll helps make photosynthesis happen. Chlorophyll is what gives plants their green color. As summer ends and autumn comes, the days get shorter and shorter. This is how the trees "know" to begin getting ready for winter. During winter, there is not enough light or water for photosynthesis. The trees will rest, and live off the food they stored during summer. They begin to shut down their food-making factories. The green chlorophyll disappears from the leaves. As the bright green fades away, we begin to see yellow and orange colors. Small a-mounts of these colors have been in the leaves all along. Covered up by the green chlorophyll, we just can't see them in summer. The bright reds and purples we see in leaves are made mostly in the fall. In some trees, like maples, glucose is trapped in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn cause the leaves turn this glucose into a red color. The brown color of trees like oaks is made from wastes left in the leaves. It is the combination of all these things that make the beautiful colors we enjoy in the fall.
Answer: introduce the topic of the passage
Example Output: The writer asked two questions in the beginning in order to_.

Example Input: Article: I had applied for the nuclear submarine program, and Admiral Rickover was interviewing me for the job. It was the first time I met Admiral Rickover, and we sat in a large room by ourselves for more than two hours, and he let me choose any subjects I wished to discuss. Very carefully, I chose those about which I knew most at the time - recent events, seamanship, music, literature, naval tactics , electronics, gunnery - and he began to ask me a lot of questions that were more difficult. Every time after my answers, he soon showed that I knew rather little about the subjects I had chosen. He always looked right into my eyes, and he never smiled. I was _ with cold sweat. Finally, he asked me a question and I thought it was my turn to show myself off. He said, "How did you stand in your class at Georgia Tech before entering Annapolis as a first year student?" I had done very well, and I threw my chest with pride and answered, "Sir, I stood thirty-ninth in a class of 820!" I sat back to wait for the congratulations - which never came. Instead, the question: "Did you do your best?" I started to say, "Yes, sir," but I remembered who this was, and thought of several of my times at the Academy when I could have learned more about our allies , our enemies, weapons strategy and so on, so I finally said, "No, Sir, I didn't always do my best." He looked at me for a long time, and then turned his chair around to end the interview. He asked one final question, which I have never been able to forget - or to answer. He said, "Why not?" I sat there for a while, shaken, and then slowly left the room.
Answer: the atmosphere of the interviews was very serious
Example Output: The passage suggests that _ .

Example Input: Article: When I was in junior high school, I was really a bad boy.My history teacher--Mr.Oven criticized me a lot because I was naughty in his class.By the end of the first semester, I'd had enough of his words and had decided that I would get my revenge on him. The opportunity arose one morning when Mr.Oven was called to the office for a certain reason.While Mr.Oven left, my company Billy and I took Mr.Oven's lunch bag from under his desk.I opened his sandwich and placed a worm in between the two slices of breaD. We put it back and closed it.To keep it in memory, Billy took photos of the whole process.We laughed for weeks over this. _ .Billy's mother found the pictures in his room, and demanded that he should tell her where these pictures were from.Billy told his mother the whole story, and Mr.Oven was informeD. Not only was I punished from school for two weeks, but also I was kicked off the football and basketball team.Before I could return to school, I had to turn in a 1000-word essay on what I did and why I did that.I really felt embarrassed every time I saw Mr.Oven in the hallway for the rest of the school year.I felt a little regret that Mr.Oven left our school the next year.
Answer: I disobeyed his rules in class
Example Output:
Mr.Oven criticized me a lot because _ .