假设有个keyvalue为ID://name,按先后顺序写入四个keyvalue:001:li,001:mary,001:delete,001:lily,请问scan“ttt”{versions>=2}会返回哪几条数据?()
A:001:Lily
B:001:delete,001:Lily
C:001:mary,001:delete,001:lily
D:001:mary,001:lily
出自:计算机科学