Does "Comcast services U.S. residential and commercial customers in 40 states and the District of Columbia." contain the correct answer to "In what areas of the US does Comcast operate?"

A: yes

Does "In many situations it is desirable to consider two group elements the same if they differ by an element of a given subgroup." contain the correct answer to "When is it preferable to consider two group elements to be the same?"

A: no

Does "Glastonbury also gives its name to an annual open-air rock festival held in nearby Pilton." contain the correct answer to "What type of festival is Glastonbury famous for"

A:
yes