Question:
Based on the premise "All traces of displeasure had now left his face.", can we conclude that "He had been displeased until she apologized."?
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Answer:
it is not possible to tell

Question:
Based on the premise "Like New York's Lincoln Ceter it has several the Dorothy Chandler Pavilion presents classical music, opera, and ballet; the Ahmanson Theater hosts big musicals; and the Mark Taper Forum offers a more intimate setting for contemporary drama.", can we conclude that "The Ahmanson Theater has a lot of big musicals."?
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Answer:
yes

Question:
Based on the premise "( Post defectors include Celestine Bohlen, Gwen Ifill, Julia Preston, Michael Specter, Patrick Tyler, Patti Cohen, and David Richards--who defected back.", can we conclude that "Some post defectors then defected again."?
****
Answer:
yes