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A gold processing plant received a carbonaceous gold ore, what recommendation will you make to process this ore as a Metallurgical Engineer? O A. Carbon in leach (CIL) should be recommended due to the presence of carbonaceous materials, which absorbs gold prematurely from the leach liquor O B. Carbon in pulp (CIP) should be recommended due to the presence of carbonaceous materials, which absorbs gold prematurely from the leach liquor OC. The ore must be burnt to remove the carbonaceous materials O D. The ore should be preheated before leaching in order to remove the carbonaceous materials