Question:
Based on the premise "If this goes well, you shall come in on the ground floor." With which promise she took leave of her new ally, and walked briskly away from South Audley Mansions, well pleased with her morning's work.", can we conclude that "After extracting a promise, she left the house, happy with her efforts."?
****
Answer:
yes

Question:
Based on the premise "but isn't it part of our income it's not part of our taxes", can we conclude that "It's part of our taxes, not out of our income"?
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Answer:
no

Question:
Based on the premise "His stomach rumbled.", can we conclude that "He was hungry."?
****
Answer:
yes