Which excerpt presents a viewpoint?
a. "among the cases in which biological evidence was collected, fingerprint evidence was collected in one-third of the cases."
b. "this, in part, is based on the belief that it is too expensive to collect biological evidence (and perform dna analysis) in high-volume crimes . ."
c. ". . a florida study revealed that 52 percent of that state's dna database 'hits' against murder and sexual assault cases matched individuals who were originally placed in