Dana it's the president of high profitable mid-size auto supply company . the CFO has raised concern that supervisor for sales might be providing favoritism to certain sales manager in their annual bonus , but Dana does doesn't say there is a problem. upon the CFO concern she decided to ask top three performing sales manager if they have any concerns about their assignment and their bonus all report no problems so Donna does doesn't follow up. Donna is like likely being influenced by which of the following decision making bias? A. Sunk cost fallacy bias B. Endowment bias C. Confirmation bias D. Controllability bias E. Anchoring bias F. Distortion of consequence bias