If you have a function f and an object o, you can define

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If you have a function f and an object o, you can define a method named m of o with

1. obj=fun.meth;
2. obj=fun;
3. obj.meth=meth.fun;
4. obj.meth=fun;
5. None of these

Correct Option: D

A method is nothing more than a JavaScript function that is stored in a property of an object. If you have a function fun and an object obj, you can define a method named meth of obj with the following line:
obj.meth = fun;