Question:
Based on the premise "yeah oh yeah they've got a they've got basically a uh you know a lock on a lot of the market", can we conclude that "They own most of the market right now."?
****
Answer:
yes

Question:
Based on the premise "We were told by many of the officials we met in the course of our work that, without the clearly established expectations and demands for improvement by top management and legislative officials, little would have happened to effectively reduce fraud and errors in their programs.", can we conclude that "Fraud and errors were improved due to the expectations and demands for improvement."?
****
Answer:
yes

Question:
Based on the premise "She spent a summer working in Berkeley with lawyers Robert Truehaft and Charles Garry, who were--you guessed it--Communists.", can we conclude that "She has never worked with any lawyers, or Communists."?
****
Answer:
no