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.

Input: Consider Input: Article: Astronomers say they are on the point of finding planets like Earth orbiting other stars, which is a key step in determining if we are alone in the universe. A top NASA official and other leading scientists say that within four or five years they should discover the first Earth-like planet where life could develop, or may have already. A planet close to the size of Earth could even be found sometime this year. At the annual American Astronomical Society conference this week, each discovery involving so-called "exoplanets" --those outside our solar system -- pointed to the same conclusion:Quiet planets like Earth where life could develop probably are plentiful. NASA's Dew Kepler telescope and a lot of new research from the suddenly hot and competitive exoplanet field caused noticeable buzz at the meeting.Scientists are talking about being at "an incredible special place in history" and closer to answering the question. "Are we alone? For the first time, there's an optimism that sometime in our lifetimes we're going to _ that," said Simon Worden,an astronomer who heads NASA's Ames Research Center. "If I were a betting man, which I am, I would bet we're not alone." "These are big questions that reflect upon the meaning of the human race in the universe," the director of the Vatican Observatory, the Rev. Jose Funes, said Wednesday in an interview at this week's conference. Worden told The Associated Press: "I would certainly expect in the next four or five years we'd have an Earth-sized planet in the habitable zone."
Answer: Finding an Earth-like planet

Output: What is very important in determining if we are alone in the universe?

Input: Consider Input: Article: I used to think of myself as a fairly open person, but my bookshelves told a different story. Apart from a few Indian novels and the Australian and South African book, my literature collection consisted of British and American titles. Worse still, I hardly ever read anything in translation. My reading was limited to stories by English-speaking authors. So, at the start of 2012, I set myself the challenge of trying to read a book from every country in a year to find out what I was missing. As I was unlikely to find publications from nearly 200 nations on the shelves of my local bookshop, I decided to ask the planet's readers for help. I created a blog called A Year of Reading the World and put out an appeal for suggestions of titles that I could read in English. The response was amazing. Before I knew it, people all over the planet were getting in touch with ideas and offers of help. Some posted me books from their home countries. Others did hours of research on my behalf. In addition, several writers sent me unpublished translations of their novels, giving me a rare opportunity to read works otherwise unavailable to the 62% of the British who only speak English. Even so, selecting books was no easy task. With translations making up only around 4.5 percent of literary works published in the UK and Ireland, getting English versions of stories was difficult. But the effort was worth it. I found I was visiting the mental space of the storytellers. These stories not only opened my mind to the real life in other places, but opened my heart to the way people there might feel. And that in turn changed my thinking. Through reading the stories shared with me by bookish strangers around the globe, I realised I was not alone, but part of a network that spread all over the planet.
Answer: Lists of English version books.

Output: Which of the following might be found on the blog A Year of Reading the World?

Input: Consider Input: Article: The pickle jar , as I can remember, sat beside the dresser in my parents' bedroom. When ready for bed, Dad would toss any coins in his pockets into the jar. As they dropped, they landed with a merry jingle. Whenever the jar was full, Dad would roll up the coins. Every time he slid the box of rolled coins across the counter at the bank toward the cashier, he would smile proudly and say,"All for my son's college." We would always celebrate each deposit by stopping for an ice cream cone. Dad would show me the coins in his change, saying "When we get home, we'll start filling the jar again." He always let me drop the first coins into the empty jar. "You might have to get to college on loose change," he said. "But you'll get there." As years passed, I went to college, got married and took a job. Once, while visiting my parents, I noticed the jar was gone. It had served its purpose. My dad was a man of few words and never lectured me on the values of determination, perseverance or faith. The jar had taught me those far better than the most flowery of words could have done. Soon, my daughter Jessica was born. We spent Christmas that year with my parents. After dinner, Mom and Dad sat next to each other, taking turns holding their first grandchild. When Jessica began crying, my wife Susan took her from Dad's arms to put her in my parents' room. Susan came back, tears in her eyes and led me into the room. "Look," she said softly. To my amazement, there, next to the dresser, stood the old pickle jar, as if never removed, the bottom already covered with coins. I walked over to it, dug down into my pocket, and pulled out several coins. Choked by emotion, I dropped them into the jar. Dad had slipped quietly into the room when I looked up. Our eyes locked, but neither of us spoke, because we knew nothing had to be said.
Answer: The author and his wife were grateful for what parents had done.
Output: Which of the following statements is TRUE?