MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-The Pushpin icon on the Auto Hide button of the Toolbox will appear in a vertical position when the Toolbox is in this mode

A) presentation layer
B) Dockable
C) blue
D) sizing handles
E) title bar
F) use case
G) PictureBox
H) lbl
I) red
J) btn