Managing risks and documenting them is very important in project planning process．You are in the process of defining key risks，including constraints and assumptions，and planned responses and contingencies(where appropriate)．These details will be included in the______(choose the best answer)．

A．project management plan

B．project baseline

C．risk response plan

D．risk baseline

为了加强接头，如果是利用再用品时，事先要选择两块高度（）的鱼尾板。