Why Is the Following Select Case Block Invalid in Visual $( 0,1 )$

question 59

Multiple Choice

Why is the following Select Case block invalid in Visual Basic? Select Case myName. Substring $( 0,1 )$
Case myName $<$ "D"
$\quad$ txtBox. Text = "Your name starts with A, B, or C."
End Select

• A) There should not be a standard conditional expression in a value list.
• B) There are not enough Case statements.
• C) There is no selector.
• D) myName.Substring(0, 1) is not valid where it is.

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Definitions:

Donor Cell

A cell that provides genetic material to another through processes such as transplantation, transfusion, or genetic engineering.

Totipotency

The ability of a single cell to develop into a complete organism, possessing all necessary cell types.

Mosaic Development

A pattern of development in which each cell of the embryo contributes to a specific part of the adult organism's body, with limited capability for regeneration or replacement by other cells.

Gene Amplification

An increase in the number of copies of a specific gene, often resulting in enhanced expression of the gene product.