What does Mina give Van Helsing to aid his investigation into the strange circumstances surrounding Lucy's death?
A) A diary written by Lucy detailing her experiences and symptoms before her death.
B) A lock of Lucy's hair for Van Helsing to use in his supernatural investigations.
C) A vial of Lucy's blood for Van Helsing to analyze and determine if there are any supernatural elements involved.
D) A map of the locations where Lucy was seen before her death, hoping it might provide some clues.
