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: Patricia Anne Boyd (born 17 March 1944) is an English model and photographer. She was one of the leading international models during the 1960s and, with Jean Shrimpton, epitomised the British female ''look'' of the era. Boyd was married to George Harrison and experienced the height of the Beatles' popularity as well as sharing in their embrace of Indian spirituality. She later married and divorced Harrison's friend, guitarist Eric Clapton. Boyd inspired Harrison's songs such as ''If I Needed Someone'', ''Something'' and ''For You Blue'', and Clapton's ''Layla'' and ''Wonderful Tonight''.
question: are eric clapton and pattie boyd still married?

Ex Output:
No

Ex Input:
passage: The Tomb of the Unknown Soldier or the Tomb of the Unknowns is a monument dedicated to U.S. service members who have died without their remains being identified. Having no officially designated name, it is located in Arlington National Cemetery in Virginia, United States of America. The World War I ''Unknown'' is a recipient of the Medal of Honor, the Victoria Cross, and several other foreign nations' highest service awards. The U.S. Unknowns who were interred are also recipients of the Medal of Honor, presented by U.S. Presidents who presided over their funerals.
question: are there soldiers in the tomb of the unknown soldier?

Ex Output:
Yes