Given the below GUI design, please the questions from $Q17-19$ accordingly.

$\frac{4}{C}e$ Dist

Ueciext $=$ Found, The CGoS ls $"$ allstView Litemsly Text;

Cen Dite

ht

Yex

Chesles

Celor

Aisinger

$2015$

Mas foeed $$ Merteiles ilisto CDE

$2015$

Masingic

Wrate

$270$

Operition

Alsore the Selmes

Fired itm Boter

MondCor

Aavinde Cen

Frud the raded Carican

Quese a Throl $$ Felnd and Yisititie Websedo

Q$17.$ Which of the following codes is correct for Customize button to customize the Year column in DataGrid View control according to the check boxes?

$\backslash$table$[[$a$.,$If $($CB$3.$Checked $==$ false$)$ DataGV.Columns$["$Year$").$Visible $=$ false;$],[$b$.,$If $($CB$3.$Checked $==$ true$)$ DataGV.Columns$["$Year$").$Visible $=$ false;$],[$c$.,$if $($CB$3.$Checked $==$ true$)$ DataGV.Columns$["$Year$").$Visible $=$ true;$],[$d$.,$if $($CB$3.$Checked $==$ false$)$ DataGV.Columns$["$Year$"].$Visible $=$ true;$]]$