QUES: Q: What lines comprise the Beijing-Shanghai (Jinghu) line?
A: (which is itself composed of the old Jinpu and Huning Railways), Nanjing
Does the answer answer the question?

ANS: yes

QUES: Q: Which of Popper's notions is often invoked in creation-evolution debates?
A: The creationevolution controversy in the United States raises the issue of whether creationistic ideas may be legitimately called science and whether evolution itself may be legitimately called science.
Does the answer answer the question?

ANS: no

QUES: Q: What are the two sub-signals in each frequency band referred to as?
A: In each frequency band two coherent sub-signals have been detected with a phase shift of 90 degrees (in quadrature).
Does the answer answer the question?

ANS: no

QUES: Q: How did the Arab world react to news of the nationalization of the Suez Canal?
A: The nationalization announcement was greeted very emotionally by the audience and, throughout the Arab world, thousands entered the streets shouting slogans of support.
Does the answer answer the question?

ANS:
yes