Question:
Based on the premise "For example, if the prevalence declines by 25 percent with a drop in PM, then baseline incidence drops by 25 percent with the same drop in PM.", can we conclude that "If the prevalence declines by 25% with a drop in PM, the baseline incidence goes down the same amount without fail, as they are directly related."?
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Answer:
it is not possible to tell

Question:
Based on the premise "participated in the numerous meetings, forums and conferences held in connection with the preparation of the final rule as required by section 609.", can we conclude that "The final rule is an optional rule covered under section 220."?
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Answer:
no

Question:
Based on the premise "My mind was still quite jumbled.", can we conclude that "My mind was crystal clear."?
****
Answer:
no