How is SNCP and MS-SPRing traffic rerouted during a protection switch when a complete fiber cable cut occurs？（）
A. SNCP traffic is switched from the first node that recieves the AIMS-SPRing traffic is rerouted from the first in the ring.
B. SNCP traffic is selected at the destination node in the ring. MS-SPRing is rerouted from the originating node in the ring.
C. SNCP traffic is rerouted from the originating node in the ring. MS-SPRing traffic is rerouted from the originating node in the ring.
D. SNCP traffic is selected at the destination node in the ring. MS-SPRing traffic is rerouted from the last reachable node in the ring.
根据《华夏银行非金融机构法人客户授信管理办法》的规定，授信客户未按国家规定取得以下（）有效批准文件之一的，或虽然取得，但属于化整为零，越权或变相越权和超越授权批准的，华夏银行不得提供授信。
A. 项目批准文件
B. 环保批准文件
C. 土地批准文件
D. 其他按国家规定需具备的批准文件
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