De or het landverraadster?

The correct Dutch article is:

de landverraadster

How to use landverraadster

the landverraadsterde landverraadster
this landverraadsterdeze landverraadster
that landverraadsterdie landverraadster
our landverraadsteronze landverraadster
your landverraadsterjouw landverraadster
every landverraadsterelke landverraadster
which landverraadster?welke landverraadster?
a big landverraadster / the big landverraadstereen grote landverraadster, de grote landverraadster