Does "Around 9000 BC during the PPNA, one of the world's first towns, Jericho, appeared in the Levant." contain the correct answer to "When did the Pre-Pottery Neolithic A (PPNA) phase start?"
OPTIONS:
- yes
- no

A: no

Does "Part of the reasoning against the use of the vaccine is that it makes the tuberculin skin test falsely positive, reducing the test's use in screening." contain the correct answer to "For about how long does full immunity from the TB vaccine last?"
OPTIONS:
- yes
- no

A: no

Does "It has been mentioned that most nonprofits will never be able to match the pay of the private sector and therefore should focus their attention on benefits packages, incentives and implementing pleasurable work environments." contain the correct answer to "What should NPOs focus on offering employees instead of high wages?"
OPTIONS:
- yes
- no

A:
yes