Q: Does "Some symbiotic relationships are obligate, meaning that both symbionts entirely depend on each other for survival." provide a valid answer to "What is an example of an obligate relationship?"?
A: no

Q: Does "Greece became the tenth member of the European Communities (subsequently subsumed by the European Union) on 1 January 1981, ushering in a period of sustained growth." provide a valid answer to "Who founded the PASOK?"?
A: no

Q: Does "In 1984, Fortune magazine estimated that a seven-week extension of DST would yield an additional $30 million for 7-Eleven stores, and the National Golf Foundation estimated the extension would increase golf industry revenues $200 million to $300 million." provide a valid answer to "What year did Fortune magazine make predictions about the increased revenue an extended daylight savings would provide?"?
A: yes

Q: Does "The term szlachta is derived from the Old High German word slahta (modern German Geschlecht), which means "(noble) family", much as many other Polish words pertaining to the nobility derive from German wordse.g." provide a valid answer to "What german word does the term szlachta come from?"?
A:
yes