在种子的成分中，能够遇碘变蓝的物质是______；燃烧后剩余的灰分叫______；遇到双缩脲试剂变红褐色是______的特性．

A project management professional can compare earned value performance data to all of the following project management tools EXCEPT （）.

A．critical path analysis

B．technical performance metrics

C．risk mitigation plans

D．forecasted final costs and schedule estimates