Which sentence correctly describes black figure greek vases

Options:

The artists made the vases using a hollow-bronze casting method, and then painted the vases.

The artists filled in the figures with slip, and then carved details with a stylus.

The artists painted black slip on the background and then added foreground details with red slip.

The artists filled in the figures with slip, and then carved details with a stylus.

Explanation:

    The technique that became known as "black figures" was initially employed in Greece.

    It consisted of painting the silhouettes of the figures with a black pigment and then marking the outline and interior elements with a pointed tool, leaving clear traces.

    The most outstanding painter in this type of art was Exéquias.