Paralegal Julia Is Interviewing Ryan, an Interviewee for a Case

Paralegal Julia is interviewing Ryan, an interviewee for a case her supervising attorney is working on.Ryan says that he saw a person hit the defendant in the face.Julia should:

A) Ask Ryan how far away he was when he saw this
B) Ask Ryan what the assailant was doing before the incident
C) Not ask Ryan any more questions about the incident
D) Ask Ryan how far away he was when he saw this and ask Ryan what the assailant was doing before the incident