The correct answer is: C. overflow-marquee
The overflow-marquee property is used to create a marquee effect on an element. A marquee is a text that scrolls horizontally or vertically.
The overflow-style property is used to specify the type of overflow behavior for an element. The possible values are auto, scroll, hidden, and visible.
The overflow-text property is used to specify how text overflows an element. The possible values are clip, ellipsis, and break-word.
none of the mentioned is not a valid answer.