Dynamically calling another variable name with another variable - vb.net

Question

Currently I have the following lines of code:
Dim ta = frmControllerScreen.Controls.Find("txtResponseA", True)
If ta.Count > 0 Then
Dim txt As TextBox = ta.First
txtResponseA = txt.Text
End If
Dim tb = frmControllerScreen.Controls.Find("txtResponseB", True)
If tb.Count > 0 Then
Dim txt As TextBox = tb.First
txtResponseB = txt.Text
End If
Dim tc = frmControllerScreen.Controls.Find("txtResponseC", True)
If tc.Count > 0 Then
Dim txt As TextBox = ta.First
txtResponseC = txt.Text
End If
Dim td = frmControllerScreen.Controls.Find("txtResponseD", True)
If td.Count > 0 Then
Dim txt As TextBox = ta.First
txtResponseD = txt.Text
End If
So it's clear that I'm assigning a string to an A, B, C, D version of a variable. The goal is that I will be able to go ahead and call one of these values up and assign it to a textbox/label.
I'm trying to use the following code:
lblAutoChoice1.Text = ("txtResponse" & chrAvailableAnswers.Item(0).ToString.Trim)
But It's not exactly working. I attempted to use .ToString method on it but I'm only greeted with a System.ToString[] response during run time.
This would be easy to do in other languages, like PHP $Somevariable$correctAnswer for example to pull up $SomevariableA but I've yet to see an example of a variable variables in VB.
How do you create a variable variables (I believe is the proper name) in Visual Basic?

Answer 1

Taking a cue from Idle_Mind's answer listed here:
How to use a string like a variable in Visual Basic
lblAutoChoice1.Text = Me.GetType.GetField("txtResponse" & chrAvailableAnswers.Item(0).ToString, _
BindingFlags.Instance Or BindingFlags.NonPublic).GetValue(Me).ToString
This directly calls for Imports System.Reflection on being used as the top line, above the declaration of the Class of the form.