In a Dark Pool trading venue: A. Traders can assume that the order will be filled. B. The size and price of the order is not disclosed to the participant and the price is between the best bid and asked price. C. Dark Pools do not constitute a large portion of total transactions compared to activity in conventional markets. D. The size of the order is disclosed to the participant and the price is between the best bid and asked price. E. Traders should not expect prices better than what could be quoted in a conventional market.