This is War: PBB's House A vs. House B

If you're a fan of Pinoy Big Brother, then you must know the latest happenings inside the house. The ongoing Pinoy Big Battle is really getting personal, as it is not just a game for fun but for survival. So listen everyone! Is it House A (Tom, Kath, Mariel, Yuri, Hermes, Patrick, Patria)? Or the two-time winner House B (Melai, Jason, PJ, Johan, Tibo, Kathy, Carol, Rica)?