[Q]: The dollar was also helped by concerns about possible yen- selling intervention by Japanese authorities .

The dollar was helped on Friday by talk of yen-selling intervention by Japanese authorities on Thursday and Friday .
****
[A]: yes

[Q]: In court , Stewart briefly waved to courtroom sketch artists seated in the jury box .

Stewart waved to courtroom sketch artists seated in the jury box and took notes in a spiral-bound notebook during the hearing .
****
[A]: no

[Q]: Associated Press Writer Sara Kugler contributed to this report from New York City .

Associated Press Writer Michael Gormley contributed to this report from Albany .
****
[A]: no

[Q]: It is so far out in international water that the finder Odyssey Marine Exploration , of Tampa , Fla . , does not have to share the wealth with any governments .

And because it is so far out in international water , salvage company Odyssey Marine Exploration doesn 't have to share the wealth with coastal state governments .
****
[A]:
yes