Which of the following statements is correct about the C#.NET code snippet given below? int i; int j = new int(); i = 10; j = 20; String str; str = i.ToString(); str = j.ToString();

• This is a perfectly workable code snippet.
• Since int is a primitive, we cannot use new with it.
• Since an int is a primitive, we cannot call the method ToString() using it.
• i will get created on stack, whereas j will get created on heap.
• Both i and j will get created on heap.