The key portion of the autoradiograph from a single locus probe analysis of various DNA samples in a rape investigation is shown in the figure.
The DNA samples are as follows:
(1) known blood sample of victim
(2) known blood sample from Suspect A
(3) known blood sample from Suspect B
(4) DNA size markers
(5) female fraction from sexual assault evidence
(6) male fraction from sexual assault evidence.
If you are the DNA analyst, you should conclude that: