Question: Secretary-General Kofi Annan and Nane Annan are greeted by President Fidel Castro upon their arrival at Jose Marti Airport in Havana on April 10.

Castro visits the UN.
Answer: no
Question: John Lennon's widow, Yoko Ono, has topped the US dance chart at the age of 71 with a song supporting gay marriage.

Yoko Ono is John Lennon's widow.
Answer: yes
Question: The U.S. space shuttle Atlantis, its lights flashing like a beacon, smoothly docked with Russia's space station Mir Wednesday on its mission to pick up U.S. astronaut Shannon Lucid, who has spent a record-breaking six months in orbit.

US shuttle Atlantis docks with the Mir space station.
Answer:
yes