Primers have been designed to bind to the sections of DNA shown below in three individuals. Based on the image, which of the following statements is true? A. The primers are surrounding an STR region and will result in segments of different lengths.
B. The primers are surrounding an STR region and will result in segments of the same length.
C. The primers are not surrounding an STR region and will result in segments of different lengths.
D. The primers are not surrounding an STR region and will result in segments of the same length.