This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) the answer is unique, (iv) its answer is a continous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage 
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Question: A bracket is a tall punctuation mark typically used in matched pairs within text, to set apart or interject other text. The matched pair may be described as opening and closing, or left and right symbols. 

Forms include round (also called "parentheses"), square, curly (also called "braces"), and angle brackets (also called "chevrons"); and various other pairs of symbols. 

In addition to referring to the class of all types of brackets, the unqualified word "bracket" is most commonly used to refer to a specific type of bracket: in modern American usage this is usually the square bracket and in modern British usage this is usually the round bracket. 

Chevrons were the earliest type of bracket to appear in written English. Desiderius Erasmus coined the term "lunula" to refer to the rounded parentheses (), recalling the shape of the crescent moon. 

Some of the following names are regional or contextual. 

The characters ‹ › and « », known as guillemets or "angular quote brackets", are actually quotation mark glyphs used in several European languages. Which one of each pair is the opening quote mark and which is the closing quote varies between languages. 

In English, typographers generally prefer to not set brackets in italics, even when the enclosed text is italic. However, in other languages like German, if brackets enclose text in italics, they are usually set in italics too.

Answer: What was the first form of brackets in written English?


Question: Art lovers around the world have thought about this question for so many years: what is the secret behind the Mona Lisa's smile? However, they can ask Mona Lisa herself in the interactive exhibition in Beijing. This exhibition brings the 500-year-old painting to life. Now Leonardo da Vinci's famous painting can move her head and wave her hand in 3D, and even answer questions. She can answer the questions about her life, her age and so on. But when she talks she doesn't speak Italian but Chinese like: "Da jia hao, wo jiao Mengna Lisha. Hen gao xing jian dao ni men." The new, digital picture of Mona Lisa is the center piece of the World Classic Interactive Arts Exhibition in Beijing. You can also see other world-famous paintings such as Leonardo da Vinci's Last Supper. Last Supper is another picture that they made alive with 3D. In this picture, Jesus can walk and talk with his believers . It took the organizer Wang Hui and over 400 digital artists in South Korea two years to make the picture, at a cost of around 50 million yuan. He says, "What's special about it is that it's the first time to use computer technology to make her speak and move." So what does the Mona Lisa say if you ask her why she is smiling?

Answer: What do people wonder about?


Question: CHAPTER TWELVE. 

SAGE CONVERSE BETWEEN HAKE AND BERTHA--BIARNE IS OUTWITTED--A MONSTER IS SLAIN, AND SAVAGES APPEAR ON THE SCENE. 

Not long after this an event occurred which produced great excitement in the new settlement; namely, the appearance of natives in the woods. It occurred under the following circumstances. 

One morning Karlsefin gave orders for one of the exploring parties to be got ready to go out immediately. Karlsefin's plan from the beginning had been to class his men in two divisions. One half stayed at home to work, the other half searched the land,--always taking care, however, not to travel so far but that they could return home in the evening. They were careful also not to wander far from each other. Sometimes Karlsefin went with the exploring party, at other times stayed at home to superintend the work there, while Biarne or Thorward filled his place. On the occasion in question Biarne was in charge. 

Soon after the party had started, Hake, who was one of them, observed a female figure disappear round a copse near the shores of the lake. At that part they were about to strike off into the thick woods, so Hake went up to Biarne and asked leave to go along by the borders of the lake, saying that he could overtake the party again before they had reached the Willow Glen, a well-known rendezvous of the hunters and explorers of the colony. 

"Go as thou wilt, Hake," replied Biarne; "only see to it that ye overtake us before noon, as I intend to go on a totally new path to-day." 

Answer:
Who gave orders?


