Q: Does "In 2010 it was the workplace of 144,600 employees, of whom 38 percent worked in finance and insurance, 16 percent in business support services." provide a valid answer to "What field did the majority of the employees at La Defense work in?"?
A: yes

Q: Does "Many adaptations of the instrument have been done to cater to the special needs of Indian Carnatic music." provide a valid answer to "Many adaptations of the instruments were done to cater to what type of music?"?
A: yes

Q: Does "Though fiercely debated, the restaurant's founder Louis Lassen is credited by the Library of Congress with inventing the hamburger and steak sandwich." provide a valid answer to "In what year did Louis' Lunch begin serving fast food in New Haven?"?
A: no

Q: Does "Many analysts[who?] believe that because of this schism, Al Qaeda and ISIL are now in a competition to retain the title of the world's most powerful terrorist organization." provide a valid answer to "Which civil war did the Iraq branch of Al Qaeda begin fighting in?"?
A:
no