question: OPTIONS:
- yes
- no
The elevator will then travel non-stop to the selected floor, and will remain in code-blue service until switched off in the car.
Where then does the elevator go?

answer: yes

question: OPTIONS:
- yes
- no
These high-index glasses (inaccurately known as "crystal" when used in glass vessels) cause more chromatic dispersion of light, and are prized for their diamond-like optical properties.
What is the refraction index of typical glass?

answer: no

question: OPTIONS:
- yes
- no
The extraction of these organic materials from wood provides tall oil, turpentine, and rosin.
What do conifers use rosin to protect themselves from?

answer: no

question: OPTIONS:
- yes
- no
After this war he controlled most of south-east Sicily and had himself proclaimed king, in imitation of the Hellenistic monarchs of the east.
Southern Italy and south-eastern Sicily were colonized by the Greeks in what century?

answer:
no