A Combination Box

Multiple Choice

A combination box:

A) gives the user the flexibility of entering a data item's value directly, or selecting the value from a list.
B) consists of a rectangular selection field with a small button connected to its side (that contains a picture
Of a downward arrow) .
C) allows the user to enter data directly into the associated text box or to select a value by using the mouse to scroll (spin) through a list of values using the buttons.
D) acts as a toggle switch on an input value.
E) provides the user with an easy way to quickly identify and select a particular value for a value set.