Identify the Selector That Should Be Used to Let a Submenu

Multiple Choice

Identify the selector that should be used to let a submenu remain visible even when the pointer moves away from the title and hovers over the non-visible submenu.

A) ​a.submenuTitle:hover+ul.submenu,hover: ul.submenu
B) ​a.submenuTitle:hover+ul.submenu,ul.submenu:hover
C) ​a.submenuTitle:hover+ul.submenu,*ul.submenu:&hover
D) ​a.submenuTitle:hover+ul.submenu,ul.submenu:@hover