Question:
Based on the premise "that was fun and then after i had finally got it all down they said now forget the old system oh yeah sure thanks a lot so so for me the new system really was", can we conclude that "They said they were migrating to a new system."?
****
Answer:
it is not possible to tell

Question:
Based on the premise "The fact that he felt the need to say this suggests he still doesn't fully believe it.", can we conclude that "His disbelief caused him to say this."?
****
Answer:
yes

Question:
Based on the premise "The second bill was dismissed as veto bait, but Republicans were deemed to have scored a victory by detaching it and thereby removing Clinton's excuse to veto the larger bill.", can we conclude that "The second bill was not passed because it was considered veto bait."?
****
Answer:
yes