Found Tomb of Jesus Christ? do you belive or or disbelif ?? (im confused)

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Is this a ploy for attention for the documentary,to cash in on the amount of attention which was given to "The DaVinci Code". There is talk about taking a DNA test. My question how could this be possible a DNA would have to be compared to something what could they test it with? Could it be possible this is the actual Tomb of Jesus Christ. What is your opinion? Help im confused!