Refer to the following code:
01 function Tiger(){
02 this.Type = `Cat';
03 this.size = `large';
04 }
06 let tony = new Tiger();
07 tony.roar = () =>{
08 console.log(`They\'re great1');
09 };
11 function Lion(){
12 this.type = `Cat';
13 this.size = `large';
14 }
16 let leo = new Lion();
17 //Insert code here
18 leo.roar();
Which two statements could be inserted at line 17 to enable the function call on line 18? Choose 2 answers.
- Leo.roar = () => { console.log(`They\'re pretty good:'); };
- Object.assign(leo,Tiger);
- Object.assign(leo,tony);
- Leo.prototype.roar = () => { console.log(`They\'re pretty good:'); };