TASK DEFINITION: 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.
PROBLEM: Article: Bob Butler lost his legs in a 1965 landmine explosion in Vietnam. He returned home as a war hero. Twenty years later,he proved once again that heroism comes from the heart. Butler was working in his garage in a small town in Arizona on a hot summer day when he heard a woman's screams coming from a nearby house. He rolled his wheelchair toward the house,but the dense bush wouldn't allow him to approach the back door. So he got out of his chair and crawled through the dirt and bushes. "I had to get there,"he says. "It didn't matter how much it hurt." When Butler arrived at the house,he traced the screams to the pool,where a three year old girl,Stephanie,was lying at the bottom. She had been born without arms and had fallen in the water and couldn't swim. Her mother stood over her baby screaming loudly. Butler dove to the bottom of the pool and brought little Stephanie up to the deck. Her face was blue,she had no pulse and she was not breathing. Butler immediately went to work performing CPR to revive her while Stephanie's mother telephoned the fire department. She was told the rescue team was already out on a call .Helplessly,she sobbed and hugged Butler's shoulders. As Butler continued with his CPR,he calmly reassured Stephanie's mother. "Don't worry,"he said. "I was her arms to get out of the pool. It'll be okay. I'm now her lungs. Together we can make it." Seconds later the little girl coughed,regained consciousness and began to cry. As they hugged and rejoiced together,the mother asked Butler how he knew it would be okay. "When my legs were blown off in the war,I was all alone in a field,"he told her." No one was there to help except a little Vietnamese girl. As she struggled to drag me into her village,she whispered in broken English,'It okay. You can live. I be your legs. Together we make it.'" "This was my chance,"he told Stephanie's mom,"to return the favor."
Answer: believed that everything will be OK and he would make it.

SOLUTION: When Butler heard the woman's scream, he _ .

PROBLEM: Article: Play allows children to use their creativity while developing their imagination and physical, cognitive , and emotional strength. Play is important to healthy brain development. Play allows children to create and explore a world they can master, conquering their fears while practicing adult roles. Undirected play allows children to learn how to work in groups, to share, to negotiate, and to resolve conflicts. Ideally, much of play involves adults, but when play is controlled by adults, children acquiesce to adult rules and concerns and lose some of the benefits play offers them, particularly in developing creativity, leadership, and group skills. In contrast to passive entertainment, play builds active, healthy bodies. In fact, it has been suggested that encouraging unstructured play may be an exceptional way to increase physical activity levels in children, which is one important strategy in the resolution of the obesity problem. Children's development is critically influenced by appropriate, affective relationships with loving and consistent caregivers as they relate to children through play. When parents observe their children in play or join with them in child-driven play, they are given a unique opportunity to see the world from their children's vantage point as the child navigates a world perfectly created just to fit his or her needs. The interactions that occur through play tell children that parents are fully paying attention to them and help to build enduring relationships. Parents who have the opportunity to look at their children's world learn to communicate more effectively with their children and are given another setting to offer guidance. Less verbal children may be able to express their views, giving their parents an opportunity to gain a fuller understanding of their perspective. Quite simply, play offers parents a wonderful opportunity to engage fully with their children. Play is essential to the academic environment. It ensures that the school setting attends to the social and emotional development of children as well as their cognitive development. It has been shown to help children adjust to the school setting and even to strengthen children's learning willingness. Social-emotional learning is best integrated with academic learning; it is concerning if some of the forces that enhance children's ability to learn are improved at the expense of others. Play and unscheduled time that allow for peer interactions are important components of social-emotional learning.
Answer: doesn't help develop leadership and group skills

SOLUTION: Compared with undirected play, play which is controlled by adults _ .

PROBLEM: Article: Farmers grow cocoa trees in the shady areas of rainforests near the Earth's equator. These trees can be difficult to grow. They require an exact amount of water, warmth, soil and protection. After about five years, cocoa trees start producing large fruits called pods. The seeds inside these pods are harvested to make chocolate. Today we travel around the world exploring the history of chocolate. Its story begins with a plant whose scientific name, Theobroma cocoa, means "food of the gods". People have been enjoying the rich flavor of chocolate, a product made from this plant. Most people know that chocolate is made from cocoa and that the origins of chocolate can be traced back to Central and South America. For centuries, the natives there regarded cocoa as a gift from the gods. But how did chocolate go from being the food of the gods to being the food of love? Historians believe the Maya of Central America first learned to farm cocoa plants around two thousand years ago. The Maya took the cocoa trees from the rainforests and grew them in their gardens. They cooked the cocoa seeds, and then crushed them into a soft substance. They used the cocoa bean as the main part in a dark, bitter drink that we would call "chocolate". They believed that chocolate had mystical characteristics -- but cocoa also had commercial value. In fact, cocoa beans were used as a form of currency that was worth its weight in gold! The explorer Christopher Columbus brought cocoa seeds to Spain after his trip to Central America in 1502. But the Spanish explorer Conquistador Hernando Cortez was the first European explorer to realize cocoa's commercial possibilities. When he arrived in the New World in 1519, he soon established his own cocoa plantation. In 1529, Cortez returned to Spain and introduced chocolate -- as a drink mixed with sugar, vanilla, and cinnamon -- to European society. The wealthy people of Spain first enjoyed a sweetened type of the chocolate drink. Later, the popularity of the drink spread throughout Europe. The English, Dutch and French began to plant cocoa trees in their own colonies. Chocolate remained a drink that only wealthy people could afford to drink until the eighteenth century. During the period known as the Industrial Revolution, new technologies helped make chocolate less costly to produce. It caught on -- especially with the noble people, who enjoyed hot chocolate as an aphrodisiac (a kind of medicine). As its popularity spread, people found new ways to make and use chocolate. These days, chocolate is enjoyed as both a tasty treat and a romantic indulgence everywhere.
Answer: Central America

SOLUTION:
According to historians, cacao trees were first planted in_.