Q: Does "These clubs, fueled by their distinctive sound and Ecstasy, began to have an influence on the British scene." provide a valid answer to "who were some of the DJs that brought the ibiza sound to uk clubs in late 1987?"?
A: no

Q: Does "These chemicals, termed semiochemicals, are often derived from plant metabolites include those meant to attract, repel and provide other kinds of information." provide a valid answer to "Semiochemicals come from where?"?
A: yes

Q: Does "Analysis of MPI results by Turk and Rudy (1988) found three classes of chronic pain patient: "(a) dysfunctional, people who perceived the severity of their pain to be high, reported that pain interfered with much of their lives, reported a higher degree of psychological distress caused by pain, and reported low levels of activity; (b) interpersonally distressed, people with a common perception that significant others were not very supportive of their pain problems; and (c) adaptive copers, patients who reported high levels of social support, relatively low levels of pain and perceived interference, and relatively high levels of activity."" provide a valid answer to "How many classes of chronic pain patients are there?"?
A: yes

Q: Does "Unlike all other large planetary moons in the Solar System, Triton has a retrograde orbit, indicating that it was captured rather than forming in place; it was probably once a dwarf planet in the Kuiper belt." provide a valid answer to "Who discovered Triton?"?
A:
no