Does "Most of the clubs closed by the early 1960s, as musical tastes shifted toward rock and roll." contain the correct answer to "When did most of the jazz clubs close down?"
OPTIONS:
- yes
- no

A: yes

Does "Stringed instruments such as the viol had emerged by the 16th century, as had a wider variety of brass and reed instruments." contain the correct answer to "The sahwm was an early family member of what instrument?"
OPTIONS:
- yes
- no

A: no

Does "These chemicals, termed semiochemicals, are often derived from plant metabolites include those meant to attract, repel and provide other kinds of information." contain the correct answer to "Semiochemicals come from where?"
OPTIONS:
- yes
- no

A:
yes