Q: Does "The cryptochrome (cry) gene is also a light-sensitive component of the circadian clock and is thought to be involved both as a photoreceptor and as part of the clock's endogenous pacemaker mechanism." provide a valid answer to "What signals plants to synchronize their internal clocks?"?
A: no

Q: Does "He is supported by the Vice Chief of the Defence Staff, by the professional heads of the three services of HM Armed Forces and by the Commander of Joint Forces Command." provide a valid answer to "Which person in the Joint Forces Command supports the Chief of the Defence Staff?"?
A: yes

Q: Does "Egypt's most prominent multinational companies are the Orascom Group and Raya Contact Center." provide a valid answer to "What are Egypt's 2 most prominent multinational compnaies?"?
A: yes

Q: Does "Turkey red used madder as the colorant, but the process was longer and more complicated, involving multiple soaking of the fabrics in lye, olive oil, sheep's dung, and other ingredients." provide a valid answer to "What did turkey red get its color from?"?
A:
yes