TASK DEFINITION: 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.
PROBLEM: 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?

SOLUTION: No

PROBLEM: passage: It is possible to have extra, or ''supernumerary,'' teeth. This phenomenon is called hyperdontia and is often erroneously referred to as ''a third set of teeth.'' These teeth may erupt into the mouth or remain impacted in the bone. Hyperdontia is often associated with syndromes such as cleft lip and palate, trichorhinophalangeal syndrome, cleidocranial dysplasia, and Gardner's syndrome.
question: can you get a 3rd set of teeth?

SOLUTION: No

PROBLEM: passage: Foods that are claimed to be negative in calories are mostly low-calorie fruits and vegetables such as celery, grapefruit, lemon, lime, apple, lettuce, broccoli, and cabbage. There is no scientific evidence to show that any of these foods have a negative calorific impact. Celery has a thermic effect of around 8%, much less than the 100% or more required for a food to have ''negative calories''. A stalk of celery provides 6 calories to the body, but the body expends only half of a calorie digesting it. Even proteins, which require the most energy to digest, have a thermic energy of only 20%--30%.
question: does it really take more calories to digest celery?

SOLUTION:
No