Which of the following statements is correct about the C#.NET code snippet given below? switch (id) { case 6: grp = "Grp B"; break; case 13: grp = "Grp D"; break; case 1: grp = "Grp A"; break; case ls > 20: grp = "Grp E"; break ; case Else: grp = "Grp F"; break; }

• Compiler will report an error in case ls > 20 as well as in case Else.
• There is no error in this switch case statement.
• Compiler will report an error only in case Else.
• Compiler will report an error as there is no default case.
• The order of the first three cases should be case 1, case 6, case 13 (ascending).