Question:
Based on the premise "But how, I asked Hatfield, could he see his source doing this in what he described as a telephone conversation?", can we conclude that "Hatfield's source claimed to have done something improbably in a telephone conversation."?
****
Answer:
yes

Question:
Based on the premise "Essays on pop culture, literature, tennis, and Middle America from the author of the epic and epically hyped Infinite Jest (1996).", can we conclude that "The author of Infinite Jest also wrote essays, some of which were about Middle America."?
****
Answer:
yes

Question:
Based on the premise "Summer always ended with a catfish", can we conclude that "Summer did not last forever."?
****
Answer:
yes