The correct answer is: C. border-collapse
The border-collapse property defines how the borders of table cells collapse when they meet. The possible values are:
separate: The borders of adjacent cells are separated by a space.collapse: The borders of adjacent cells are merged into a single border.inherit: The value of theborder-collapseproperty on the parent element is inherited.
The border-table property is not a valid CSS property.
The border property is used to specify the width, style, and color of the border around an element. It can be applied to any element, but it