Question:
Based on the premise "oh it's fun jazzercise is really fun", can we conclude that "Jazzercise is fun and a good way to lose weight."?
****
Answer:
it is not possible to tell

Question:
Based on the premise "I threw Daniel out first, hoping he'd be all right.", can we conclude that "I hoped for the best for Daniel."?
****
Answer:
yes

Question:
Based on the premise "They have done this before.", can we conclude that "They have done this many times."?
****
Answer:
it is not possible to tell