Billy Witnessed a Hit-And-Run but Is Gravely Ill with Cancer

Multiple Choice

Billy witnessed a hit-and-run but is gravely ill with cancer.Xavier,who was injured in the accident,would like to preserve Billy's testimony for trial in case Billy dies before the trial date.What should Xavier do?

A) Take Billy's deposition.
B) Send interrogatories to Billy.
C) There is nothing Xavier can do.
D) Have a conference with the judge and Billy.
E) Send a request to admit to Billy that the accident was the defendant's fault.