单项选择题

var target = {};
var user = Object.assign(target, {name:'lili',age:10,address:'山东'}, {age:18,name:'zs'});
console.log(target)以下打印的结果正确的是()

A.{name:"lili",age:10,address:"山东"}
B.{name:"zs",age:18,address:"山东"}
C.{name:"zs",age:18}
D.{}