A Piece of Duct Tape Used to Bind the Victim

Multiple Choice

A piece of duct tape used to bind the victim was recovered and a roll of duct tape was recovered later from the suspects vehicle. In addition to fingerprints and trace evidence that may be on the tape from the scene, a comparison to the roll of tape may be conducted to see if the piece originated from that roll. Which of the following techniques performed:

A) SPR
B) Fracture / tear match
C) Chemical analysis
D) Ninhydrin