Elizabeth from Tanzania survived leaving the Big Brother Revolution house on the 26.Oct.2009. The Tanzanian housemate who is so far doing very well compared to other East African housemates who had two housemates each was up for eviction with South Africa's Quinn and Nigeria's Kevin.
South Africa, Zimbabwe, Nigeria and Tanzania are the countries that were up for eviction last week. Out of all those countries, it was Tanzania that had one housemate and if she(Elizabeth) was to leave the house this Sunday, then that would have marked the end of the game for Tanzania, and this is why Elizabeth is a survivor.
Uganda had two housemates i.e Phil and Hannington but Phil became a victim of Head of House swap whereas Hannington was a victim of the comrade in arms twist. Kenya had two housemates i.e. Teddy and Jeremy but Teddy and Ras Wayoe from Ghana were evicted in the very first week. It is not clear whether the votes that came in at that time were aiming at having the housemates evicted, chances are the majority of the votes were flowing in as though they were voting in the previous episodes of Big Brother.
That aside, Elizabeth and Jeremy are still representing the East African bloc as Teddy Phil and Hannington are busy watching the game from their respective countries.