A: No. Google Cardboard uses lenses, not polarization. You need a passive 3D monitor.
Most 3D content is stored in "Side-by-Side" (SBS) or "Over-Under" (Top-and-Bottom) formats. If you play these in a standard media player like VLC, you’ll just see two identical images on your screen. 3d video player for polarized glasses link
Display & projector guidance