Q: Does "Gram quantities of various copper salts have been taken in suicide attempts and produced acute copper toxicity in humans, possibly due to redox cycling and the generation of reactive oxygen species that damage DNA." provide a valid answer to "What amount of copper salt is toxic in animals?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Controversies regarding these claims have resulted in a sometimes shaky relationship between the organization and three presidential administrations, that of Ronald Reagan, George H. W. Bush and George W. Bush, withholding funding from the UNFPA." provide a valid answer to "Controversy regarding these accusations has caused conflict with how many presidential administrations?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Most of the transmitter's power will flow into the resonant element while the others present a high (reactive) impedance and draw little current from the same voltage." provide a valid answer to "What is an essential for dealing with directing the flow of power?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Others, such as Rep. Roger Sherman of Connecticut, believed the clause was unnecessary because the original Constitution only gave Congress stated powers, which did not include establishing a national religion." provide a valid answer to "Where was Representative Roger Sherman from?"?
OPTIONS:
- yes
- no
A:
yes