A20847. 下列关于结构体初始化的写法，正确的是（ ）。

A

struct Point { int x, y; };
Point p = (1,2);

B

struct Point { int x, y; };
Point p = {1,2};

C

struct Point { int x, y; };
Point p = new Point(1,2);

D

struct Point { int x, y; };
Point p = <1,2>;