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: The Grand Canyon of northern Arizona in the United States, with an average depth of 1,600 m (one mile) and a volume of 4.17 trillion cubic metres, is one of the world's largest canyons. It was among the 28 finalists of the New7Wonders of Nature worldwide poll. (Some referred to it as one of the 7 natural wonders of the world.) Copper Canyon in Chihuahua, Mexico is deeper and longer than the Grand Canyon.
 question: is the grand canyon the biggest canyon in the world?

Ex Output:
No


Ex Input:
passage: Pakistani athletes have won a total of ten medals, all in the Summer Olympics with eight of those from men's field hockey. In 1996 Atlanta Summer Olympics, Pakistan's Syed Hadi Haider Naqvi did pick up a bronze medal in the demonstration sport of Tae-Kwon-Do, but as the sport was not given full status, the medal was not recognized in the official tally.
 question: has pakistan ever won a medal in olympics?

Ex Output:
Yes


Ex Input:
passage: A fog machine, fog generator, or smoke machine is a device that emits a dense vapor that appears similar to fog or smoke. This artificial fog is most commonly used in professional entertainment applications, but smaller, more affordable fog machines are becoming common for personal use. Fog machines can also be found in use in a variety of industrial, training, and some military applications. Typically, fog is created by vaporizing proprietary water and glycol-based or glycerin-based fluids or through the atomization of mineral oil. This fluid (often referred to colloquially as fog juice) vaporizes or atomizes inside the fog machine. Upon exiting the fog machine and mixing with cooler outside air the vapor condenses, resulting in a thick visible fog.
 question: do you put water in a fog machine?

Ex Output:

Yes