The 'P' value of a randomized controlled trial comparing operation A (new procedure) and operation B (Gold standard) is 0.04.From this,we conclude that:

• A. The power of study to detect a difference between operation A and B is 96%
• B. The probability of a false positive conclusion that operation A is better than operation B,when in truth it is not,is 4%
• C. Type II error is small and we can accept the findings of the study
• D. The probability of false negative conclusion that operation A is better than operation B,when in truth it is not,is 4%