The Lower Paleolithic era in the Korean Peninsula began roughly half a million years ago. The earliest known Korean pottery dates to around 8000 BC, and the Neolithic period began after 6000 BC, followed by the Bronze Age by 800 BC, and the Iron Age around 400 BC.

Can we draw the following conclusion?
The earliest known Korean pottery is 8000 years old

Options: (a). Yes. (b). It's impossible to say. (c). No.
(a).