张某，24岁，初孕妇，孕36周，四步触诊结果：于子宫底部触到圆而硬的胎儿部分，在耻骨联合上方触到较软而宽不规则的胎儿部分，于母体腹部右前方触及较平坦的胎儿部分。则胎方位为()。

A．骶左前

B．骶右前

C．骶左后

D．枕右前

E．枕左前

Which of the following describes the BEST use of historical records from previous projects ？（）

A．Estimating，life cycle costing and project plannin

B．Risk management，estimating and creating lessons learne

C．Project management planning，estimating and creating a status repor

D．Estimating，risk management and project plannin