Survivorship bias is a form of bias that can significantly distort the performance measurement of funds. It occurs when the performance measurements only consider funds that have survived over a specific time period, while excluding those that have been closed, liquidated, or merged. This exclusion can lead to an overestimation of the average performance, as the failed or underperforming funds are not included in the analysis. Therefore, survivorship bias tends to overstate the performance of active funds, which include both mutual funds and hedge funds, relative to passive funds. This is because the active funds that have performed poorly and did not survive are not taken into account in the performance measurement.

Choice B is incorrect. Survivorship bias does not understate the performance of surviving funds by including the results of closed or liquidated funds. On the contrary, it overstates the performance because it only considers those funds that have survived and excludes those that have failed or been liquidated, which generally have lower returns.

Choice C is incorrect. The statement that survivorship bias has minimal or no impact on performance measurement because it affects all types of funds equally is false. Survivorship bias can significantly distort performance measurements as it ignores those funds that have been closed down due to poor performance, thereby overstating average fund returns.

Choice D is incorrect. Survivorship bias does not create an accurate representation of fund performance. It creates a biased view by excluding underperforming or failed funds.