如果原料脱气塔中的原料带水，则塔的真空度将（）

A、增大

B、减小

C、不变

While doing quality inspection，few defects were identified in the product．After rectifying the defects，the repaired items were reinspected and accepted．Subsequently，a notification was issued，which can also be referred to as （）．

A．validated defect repair

B．product acceptance

C．quality audit

D．approved change request