Question:
Choose your answer: Is "An example of a place whose elevators use only the color convention to differentiate between directions is the Museum of Contemporary Art in Chicago, where a single circle can be made to light up green for "up" and red for "down"." a good answer to the question "Some elevators may use the color convention for only what purpose?" OPTIONS:
- yes
- no
Answer:
yes

Question:
Choose your answer: Is "Many of the instruments used to perform medieval music still exist, but in different forms." a good answer to the question "What was an early version of the fiddle called?" OPTIONS:
- yes
- no
Answer:
no

Question:
Choose your answer: Is "On the other hand, instruments such as the acoustic guitar, once associated mainly with popular music, gained prominence in classical music in the 19th and 20th centuries." a good answer to the question "In what did the bagpipe fill an important role?" OPTIONS:
- yes
- no
Answer:
no