Problem: Does "As shown by M D Eddy, natural history in this context was a very middle class pursuit and operated as a fertile trading zone for the interdisciplinary exchange of diverse scientific ideas." answer the question "Did natural history in particular become increasingly popular amoung the upper or lower classes?"

A: no

Problem: Does "Comparison of a back-translation with the original text is sometimes used as a check on the accuracy of the original translation, much as the accuracy of a mathematical operation is sometimes checked by reversing the operation." answer the question "How are mathematical operations checked?"

A: yes

Problem: Does "Despite being an original story, Spectre draws on Ian Fleming's source material, most notably in the character of Franz Oberhauser, played by Christoph Waltz." answer the question "What actor portrayed Franz Oberhauser?"

A:
yes