Research on Lineup Administration by Greathouse and Kovera (2009) Suggests

Research on lineup administration by Greathouse and Kovera (2009) suggests that the police officer who conducts a lineup

A) can affect the actual identification that a witness makes.
B) can impact how confident an eyewitness is.
C) will not unduly bias an eyewitness as s/he makes a conscious effort not to.
D) None of these