user: TASK DEFINITION: In this task, you will be presented with a context passage, a question about that paragraph, and a possible answer to that question. The task is to check the validity of the answer. Answer with "Yes" or "No".
PROBLEM: Newton was the first one to suggest that gravity is universal. That means gravity affects all objects in the universe. Thats why his law of gravity is called the law of universal gravitation. Universal gravitation means that all objects are affected by gravity in the same way. This is the reason the apple falling from the tree and the Moon being held in orbit is the same. Universal gravitation also means that while Earth exerts a pull on you, you exert a pull on Earth. In fact, there is gravity between you and every mass around you. Even tiny molecules of gas are attracted to one another by the force of gravity. Newtons law had a huge impact on how people thought about the universe. It explains the motion of objects not only on Earth but in outer space as well. <sep>How does Newton's law affect how people think about the universe?<sep>It only explains the motions of objects on earth

SOLUTION: No

PROBLEM: Newton was the first one to suggest that gravity is universal. That means gravity affects all objects in the universe. Thats why his law of gravity is called the law of universal gravitation. Universal gravitation means that all objects are affected by gravity in the same way. This is the reason the apple falling from the tree and the Moon being held in orbit is the same. Universal gravitation also means that while Earth exerts a pull on you, you exert a pull on Earth. In fact, there is gravity between you and every mass around you. Even tiny molecules of gas are attracted to one another by the force of gravity. Newtons law had a huge impact on how people thought about the universe. It explains the motion of objects not only on Earth but in outer space as well. <sep>Why is there gravity between you and every mass around you?<sep>Because of solar energy

SOLUTION: No

PROBLEM: Crusaders, Mamelukes, and Turks: The Crusaders established a feudal Christian state with Godfrey at its head. They built many impressive churches during the term of the first Latin Kingdom of Jerusalem, but in 1187 they were driven out by Muslim forces under the great warrior Saladin. During the Sixth Crusade (1228– 1229), the Holy Roman Emperor Frederick II managed to secure Jerusalem for the Christians by negotiation. The Christians, however, could not hold the city. After they lost Jerusalem, a Mongol invasion swept through, and in 1244 the Mameluke dynasty of Egypt took control, ruling Jerusalem for the next 250 years. The city struggled to rebuild from Crusader wars and invasions. Much of the best Islamic architecture in the city was constructed in the Mameluke era, but the past thousand years had taken their toll: Jerusalem was unable to regain the prosperity it had enjoyed in earlier times. In the early 16th century, the Ottoman Turkish Empire was advancing through the Middle East. Jerusalem fell to the Ottomans in 1517, remaining under their control for 400 years. Suleiman the Magnificent rebuilt the walls and gates in the form they retain to this day. Fountains, inns, religious schools, and barracks were constructed. But when Suleiman died, his empire, including Jerusalem, began a long period of decline. The Holy City remained a backwater until the 19th century, when renewed interest among Christian pilgrims made it the destination of thousands of travelers each year. <sep>What happened during the Sixth Crusade with the Christians?<sep>Holy Roman Emperor Frederick II managed to secure Jerusalem for the Christians by negotiation.

SOLUTION:

assistant: Yes