Which of the Following Is a Valid Example of Concatenation

Multiple Choice

Which of the following is a valid example of concatenation?

A) MessageLabel.Text = MessageLabel.Text & " " & NameTextBox.Text
B) WeatherReportLabel.Text = Today's weather will be & WeatherTextBox.Text
C) CityAndStateLabel.Text = CityTextBox.Text AND StateTextBox.Text
D) "Good Morning," & NameTextBox.Text = GreetingLabel.Text