Question:
Based on the premise "Modern systems take the hot flue gas directly into the absorber, where quenching occurs.", can we conclude that "Hot flue gas is used in modern systems."?
****
Answer:
yes

Question:
Based on the premise "He wore gold-rimmed pince-nez, and had a curious impassivity of feature. ", can we conclude that "He did not have much that stood out about his features. "?
****
Answer:
yes

Question:
Based on the premise "I have asked these men and women to help protect my village from the slavery that will soon fall upon them by a large band of murderers most vile.", can we conclude that "I have asked for help keeping my town safe from the murderers who are approaching quickly."?
****
Answer:
it is not possible to tell