Question:
Based on the premise "Susan nodded.", can we conclude that "Susan moved her head up and down."?
****
Answer:
yes

Question:
Based on the premise "By asking strategic and operational questions at the beginning of the planning and evaluation period, senior managers gain a better understanding of the potential benefits and value of IT.", can we conclude that "Asking questions during the evaluative period is sure to confuse senior managers even more."?
****
Answer:
no

Question:
Based on the premise "She'd probably ask you the way to the Moat House." He described Tuppence as well as he could, but the porter shook his head.", can we conclude that "The porter knew she was in the moat house the entire time."?
****
Answer:
no