Does the sentence "Rene Descartes for example argued that animals lack consciousness and therefore do not experience pain and suffering in the way that humans do." provide a valid answer to the question "What did Descartes argue animals lack?"

A: yes

Does the sentence "In his Harvard "Lectures on Pragmatism" (1903), Peirce enumerated what he called the "three cotary propositions of pragmatism" (L: cos, cotis whetstone), saying that they "put the edge on the maxim of pragmatism"." provide a valid answer to the question "Who wrote 'Lectures on Pragmatism'?"

A: yes

Does the sentence "" At present, the most threatened ecosystems are found in fresh water, according to the Millennium Ecosystem Assessment 2005, which was confirmed by the "Freshwater Animal Diversity Assessment", organised by the biodiversity platform, and the French Institut de recherche pour le developpement (MNHNP)." provide a valid answer to the question "Where are the most threatened ecosystems found?"

A: yes

Does the sentence ""By the 1920s the city had become a stronghold of the KKK," whose members opposed Catholic and Jewish immigrants, as well as black Americans." provide a valid answer to the question "By which decade had the KKK become very active in Detroit?"

A:
yes