What Will Be Displayed When the Following Lines Are Executed?Dim $a , b$

Multiple Choice

What will be displayed when the following lines are executed?Dim $a , b$ , c As String
a = "THE WHOLE"
$\mathbf { b } =$ "PART"
$c = a$ . Substring (CInt (Math.Sqrt (4) ) , b. Length)
txtBox. Text $=$ cStr $( c )$
(A) THE WHOLE PART
(B) 6
(C) $\mathrm { E }$ ?H (D) $\mathrm { HE }$ W

A) THE WHOLE PART
B) 6
C) E WH
D) HE W