Which of the Following Best Captures Kissinger's Shuttle Diplomacy

Which of the following best captures Kissinger's shuttle diplomacy?

A) The US's special relationship with Israel increased at the overall expense of US relations with Arab states in the region
B) The US's negotiations of an agreement between Israel and Egypt which provided for withdrawal of Israeli forces from western Sinai was viewed as a US betrayal of Israeli interests
C) The US contributed to the reconstruction of the Suez Canal, beginning a close political relationship between the US and Egypt that would last until at least 2011
D) US peacemaking efforts between Israel and Egypt amounted to major gains for both countries: Israeli withdrawal from western Sinai and reconstruction of the Suez Canal as well as major increases in US military aid to Israel