Q: Does "Though he had, by the early 1260s, become closely identified with China, he still, for a time, claimed universal rule", and yet "despite his successes in China and Korea, Khubilai was unable to have himself accepted as the Great Khan"." provide a valid answer to "What did Khubilai claim for a while?"?
A: yes

Q: Does "Further career development is available through the Army Correspondence Course Program." provide a valid answer to "If the officers want to advance their careers even further, where is that available?"?
A: yes

Q: Does "Orphism these works were so different that they defy attempts to place them in a single category." provide a valid answer to "During what years did Leger produce Contrasts of Forms?"?
A: no

Q: Does "In 880-82, Oleg led a military force south along the Dnieper river, capturing Smolensk and Lyubech before reaching Kiev, where he deposed and killed Askold and Dir, proclaimed himself prince, and declared Kiev the "mother of Rus' cities."" provide a valid answer to "When Rurik past away, who took over?"?
A:
no