certkiller com has instructed you to create a class named metricformula this..., Basic,

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Question:Certkiller.com has instructed you to create a class named MetricFormula.
This class will be used to compare MetricUnit and EnglishUnit objects. The MetricFormula is currently
defined as follows (Line numbers are used for reference purposes only):
1. public class MetricFormula
2. {
3.
4. }
You need to ensure that the MetricFormula class can be used to compare the required objects. What
should you do? (Choose two) -(VB.NET)

A Add the following code on line 2:
Inherits Icomparable 
B Add the following code on line 2:
Inherits IComparer 
C Add the following code on line 3:
Public Function Compare(x As Object, y As Object) As Integer
' implementation code
End Function 
D Add the following code on line 3:
Public Function CompareTo(obj As Object) As Integer
' implementation code
End Function

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+ AnswerB C

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A Add the following code on line 2:Inherits Icomparable

B Add the following code on line 2:Inherits IComparer

C Add the following code on line 3:Public Function Compare(x As Object, y As Object) As Integer' implementation codeEnd Function

D Add the following code on line 3:Public Function CompareTo(obj As Object) As Integer' implementation codeEnd Function

B C

A Add the following code on line 2:
Inherits Icomparable

B Add the following code on line 2:
Inherits IComparer

C Add the following code on line 3:
Public Function Compare(x As Object, y As Object) As Integer
' implementation code
End Function

D Add the following code on line 3:
Public Function CompareTo(obj As Object) As Integer
' implementation code
End Function