QUES: Q: What is a protein that carries copper ions in chelation?
A: Turacoverdin is one chemical which can cause a green hue in birds, especially.
Does the answer answer the question?

ANS: no

QUES: Q: Who claimed Saint Helena in 1633?
A: The Dutch Republic formally made claim to Saint Helena in 1633, although there is no evidence that they ever occupied, colonised or fortified it.
Does the answer answer the question?

ANS: yes

QUES: Q: In what town does the FaleTuamasaga conduct business?
A: In the district of Tuamasaga, the paramount title of the district the Malietoa title is conferred by the FaleTuamasaga based in Afega.
Does the answer answer the question?

ANS: yes

QUES: Q: Which model of iPod combined the headphone jack and data port?
A: The second-, third-, and fourth-generation iPod Shuffle uses a single 3.5 mm minijack phone connector which acts as both a headphone jack and a data port for the dock.
Does the answer answer the question?

ANS:
yes