Does "As of September 2012, fifty-six species have been delisted; twenty-eight due to recovery, ten due to extinction (seven of which are believed to have been extinct prior to being listed), ten due to changes in taxonomic classification practices, six due to discovery of new populations, one due to an error in the listing rule, and one due to an amendment to the Endangered Species Act specifically requiring the species delisting." contain the correct answer to "How many species have been downgraded from endangered to threatened status?"
OPTIONS:
- yes
- no

A: no

Does "The impact of their agricultural endowment to the world is a testament to their time and work in reshaping and cultivating the flora indigenous to the Americas." contain the correct answer to "What did many of the societies practice a mix of?"
OPTIONS:
- yes
- no

A: no

Does "Frederick sent urgent requests to Britain for more substantial assistance, as he was now without any outside military support for his forces in Germany." contain the correct answer to "How would one describe the future participation of Hanover?"
OPTIONS:
- yes
- no

A:
no