Q: Does "When the churning is complete, the glands in the walls of the gizzard add enzymes to the thick paste, which helps chemically breakdown the organic matter." provide a valid answer to "What does a earthworms digestive systme consist of?"?
A: no

Q: Does "The current mayor of Houston is Sylvester Turner, a Democrat elected on a nonpartisan ballot." provide a valid answer to "Who is the mayor of Houston since the last election?"?
A: yes

Q: Does "The city struck fortune in the late 18th century with the inventions and industrial activity of Eli Whitney, a Yale graduate who remained in New Haven to develop the cotton gin and establish a gun-manufacturing factory in the northern part of the city near the Hamden town line." provide a valid answer to "What invention, for which he is primarily known, did Eli Whitney develop in New Haven?"?
A: yes

Q: Does "Francesca Martinez and Richard Vaughan refused to carry the torch, while Konnie Huq decided to carry it and also speak out against China." provide a valid answer to "What two people in England declined to bear the torch?"?
A:
yes