Question:
Based on the premise "Before an eager audience of hundreds of mathematicians at Columbia University in 1959, Nash presented his a farrago of mathematical lunacy.", can we conclude that "Nash presented his theory in front of math majors."?
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Answer:
it is not possible to tell

Question:
Based on the premise "The concentration of the metals, Al, As, Cr, Co, Cu, Fe, Pb, Ni, Zn, expressed as total metal, should not exceed 1 eg/L each, and Cd, Hg, and Ag, expressed as total metal, should not exceed 100 ng/L each.", can we conclude that "Metal is concentrated but should not exceed 100 ng/L."?
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Answer:
yes

Question:
Based on the premise "All feature a blend of ancient and modern, of dignity and fun, and strive to make the visitor feel welcome and treasured.", can we conclude that "Visitors will experience ancient and modern at the same time."?
****
Answer:
yes