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.
--------
Question: passage: Cool flame is a flame having maximal temperature below about 400 °C (752 °F). It is usually produced in a chemical reaction of a certain fuel-air mixture. Contrary to conventional flame, the reaction is not vigorous and releases very little heat, light, and carbon dioxide. Cold fires are difficult to observe and are uncommon in everyday life, but they are responsible for engine knock -- the undesirable, erratic, and noisy combustion of low-octane fuels in internal combustion engines.
 question: is there such a thing as cold fire?

Answer: Yes


Question: 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?

Answer: No


Question: passage: Section 8 of the Housing Act of 1937 (42 U.S.C. § 1437f), often called Section 8, as repeatedly amended, authorizes the payment of rental housing assistance to private landlords on behalf of approximately 4.8 million low-income households, as of 2008, in the United States. The largest part of the section is the Housing Choice Voucher program which pays a large portion of the rents and utilities of about 2.1 million households. The U.S. Department of Housing and Urban Development manages Section 8 programs.
 question: is the housing choice voucher program the same as section 8?

Answer:
Yes