Which of the following would be least likely to indicate anticipated bonding behaviors by new parents

A．The parents' willingness to touch and hold the neonate.

B．The parents' expression of interest about the size of the neonate.

C．The parents' indication that they want to see the neonate.

D．The parents' interactions with each other.

确保任何让步接收都必须经过管理层的同意和批准。（）或（）若流入后工序，QC应及时向上级反映并通知相关工序QC跟进。