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.

Ex Input:
passage: Today, like the currency of most nations, the dollar is fiat money, unbacked by any physical asset. A holder of a federal reserve note has no right to demand an asset such as gold or silver from the government in exchange for a note. Consequently, some proponents of the intrinsic theory of value believe that the near-zero marginal cost of production of the current fiat dollar detracts from its attractiveness as a medium of exchange and store of value because a fiat currency without a marginal cost of production is easier to debase via overproduction and the subsequent inflation of the money supply.
question: is the united states currency backed by gold?

Ex Output:
No

Ex Input:
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?

Ex Output:
No

Ex Input:
passage: As the place where the Parliament of South Africa is found, Cape Town is the legislative capital of South Africa. The other two capitals are located in Pretoria (the administrative capital where the President and Cabinet work) and Bloemfontein (the judicial capital where the National Court of Appeal is located). The city is known for its harbour, for its natural setting in the Cape Floristic Region, and for landmarks as Table Mountain and Cape Point. As of 2014, it is the 10th most populous city in Africa and home to 64% of the Western Cape's population. It is one of the most multicultural cities in the world, reflecting its role as a major destination for immigrants and expatriates to South Africa. The city was named the World Design Capital for 2014 by the International Council of Societies of Industrial Design. In 2014, Cape Town was named the best place in the world to visit by both The New York Times and The Daily Telegraph.
question: is cape town the capital city of south africa?

Ex Output:
Yes