Q: Does "Electricity is provided in the Richmond area primarily by the North Anna Nuclear Generating Station and Surry Nuclear Generating Station, as well as a coal-fired station in Chester, Virginia." provide a valid answer to "Along with Surry Nuclear Generating Station, what is Richmond's main electricity generator?"?
A: yes

Q: Does "They again attended and performed at Pavarotti's benefit concert in Modena, Italy in May 2003." provide a valid answer to "Where did Queen play in 2003 with a famous opera singer?"?
A: yes

Q: Does "Perhaps, his most notable letter was his Festal Letter, written to his Church in Alexandria when he was in exile, as he could not be in their presence." provide a valid answer to "Did Athanasius feel that it was important to believe that Jesus was the Son of God?"?
A: no

Q: Does "In the Mexico City airport, the government engaged in an extensive restructuring program that includes the addition of a new second terminal, which began operations in 2007, and the enlargement of four other airports (at the nearby cities of Toluca, Queretaro, Puebla and Cuernavaca) that, along with Mexico City's airport, comprise the Grupo Aeroportuario del Valle de Mexico, distributing traffic to different regions in Mexico." provide a valid answer to "When did the second terminal open at the Mexico City Airport?"?
A:
yes