下列那个json对象的描述时正确的
A. {"name":"tom", "password":"123"}
B. {"name":"tom" . "password":"123"}
C. ["name":"tom" , "password":"123"]
D. {"name"="tom" . "password"="123"}
下列那个对JSON数组描述正确的是
A. ["name":"tom" , "password":"123"]
B. ["tom" , "jack"]
C. {"tom" , "jack"}
D. ["name" : "jack"]