76.After one hour of electrophoresis in an agarose gel at a field strength of 5 volts/cm, one DNA fragment migrated 10 cm while another DNA fragment migrated only 6 cm. From this information you can conclude: (A) that the DNA that migrated 10 cm is larger than the DNA that migrated 6 cm (B) that the DNA that migrated 10 cm is smaller than the DNA that migrated 6 cm (C) nothing about the sizes of the DNA fragments without information about the migration of DNA size standards (D) that the experiment failed