题目内容：
参考下列C#语句：SqlConnection Conn1 = new SqlConnection( );
Conn1.ConnectionString = "Integrated Security=SSPI;
Initial Catalog=northwind"; Conn1.Open( );
SqlConnection Conn2 = new SqlConnection( );
Conn2.ConnectionString = "Initial Catalog=northwind;
Integrated Security=SSPI";
Conn2.Open( );
请问：上述语句将创建 () 个连接池来管理这些SqlConnection 对象？
(A)0
(B)1
(C)2
(D)3
参考答案：