In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
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Question: passage: CeCe's condition worsens and Ivy is forced to take her to the hospital, where she has a run in with the Van der Woodsens and Carol. When Charlie arrives, Ivy and Carol finally tell the truth about Carol's scheme and Ivy's role in it. Ivy is turned away by the Van der Woodsens. Following this, Ivy turns to Georgina and the two later crash CeCe's wake, during which, through the reading of CeCe's will, Ivy is left everything under her legal name instead of her alias Charlie Rhodes, revealing that CeCe knew about the fact that Ivy isn't her real granddaughter. After this revelation, Ivy kicks Lily and Rufus out of the apartment as it had been paid for by CeCe and was now hers. Ivy throws a party to commemorate the Celia Rhodes Foundation and to gain acceptance in the Upper East Side. She believes she has found an ally in William van der Woodsen after he agrees to persuade people to attend the party in exchange for money, however, it is later revealed he is working with Lily to gather evidence against Ivy to take her to court and contest CeCe's will.
 question: do they ever find out about charlie in gossip girl?

Answer: Yes


Question: passage: Diesel engines, unlike gasoline engines, do not use spark plugs to induce combustion. Instead, they rely solely on compression to raise the temperature of the air to a point where the diesel combusts spontaneously when introduced to the hot high pressure air. The high pressure and spray pattern of the diesel ensures a controlled, complete burn. The piston rises, compressing the air in the cylinder; this causes the air's temperature to rise. By the time the piston reaches the top of its travel path, the temperature in the cylinder is very high. The fuel mist is then sprayed into the cylinder; it instantly combusts, forcing the piston downwards, thus generating power. The pressure required to heat the air to that temperature, however, requires a large and strong engine block.
 question: is there a spark plug in diesel engine?

Answer: No


Question: passage: The de facto official language of the United Kingdom is English, which is spoken by approximately 59.8 million residents, or 98% of the population, over the age of three. An estimated 700,000 people speak Welsh in the UK, an official language in Wales and the only de jure official language in any part of the UK. Approximately 1.5 million people in the UK speak Scots--although there is debate as to whether this is a distinct language, or a variety of English.
 question: does the united kingdom have an official language?

Answer:
No


