Question:
Based on the premise "But let's look at the score card on how the several classes made ", can we conclude that "The scores for every class are low."?
****
Answer:
it is not possible to tell

Question:
Based on the premise "Derry's head snapped up.", can we conclude that "Derry was paying attention."?
****
Answer:
it is not possible to tell

Question:
Based on the premise "Still reeling from the effects of the Persian devastation, Jerusalem was conquered in 638 by the forces of Islam.", can we conclude that "Jerusalem was conquered."?
****
Answer:
yes