question:
The Treaty of Nanjing, the first of the unequal treaties, demanded war reparations, forced China to open up the five ports of Canton, Amoy, Fuchow, Ningpo and Shanghai to western trade and missionaries, and to cede Hong Kong Island to Britain.
What island was given to the British?

answer: yes

question:
Marwan ibn Muhammad, the future Marwan II, finally ended the war in 737 with a massive invasion that is reported to have reached as far as the Volga, but the Khazars remained unsubdued.
What was the final year that the Umayyads held Narbonne?

answer: no

question:
e / > []; /o u/ > [u]; /i/ remains distinct.
What vowel stays distinct?

answer: yes

question:
The Nobel Prize-winning economist Amartya Sen has observed that "there is no such thing as an apolitical food problem."
What can trigger famine conditions?

answer:
no