Q: Does "In 1978 Aboriginal writer Kevin Gilbert received the National Book Council award for his book Living Black: Blacks Talk to Kevin Gilbert, a collection of Aboriginal people's stories, and in 1998 was awarded (but refused to accept) the Human Rights Award for Literature for Inside Black Australia, a poetry anthology and exhibition of Aboriginal photography." provide a valid answer to "What award did Gilbert refuse in 1998?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Kermes from oak trees was later used by Romans, who imported it from Spain." provide a valid answer to "From where did Romans acquire Kermes?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Migration accounted for 1.3%, while births and deaths accounted for 2.1%." provide a valid answer to "What counted for more of the population change?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Since the color convention is often undermined or overridden by systems that do not invoke it, it is usually used only in conjunction with other differentiating factors." provide a valid answer to "Some elevators may use the color convention for only what purpose?"?
OPTIONS:
- yes
- no
A:
no