During a murder trial two suspects appeared before court . After an investigation (which included DNA fingerprinting) the available evidence proved that suspect A was the murderer. This suspect said that the he was innocent and that his identical twin brother , still on the loose, was in fact the guilty person. His twin brother was subjected to DNA fingerprint tests. Study the DNA fingerprints of hair samples and answer the questions given below:

Which suspect would you arrest for the murder if you were the investigating officer ? Motivate.

Explanation

Suspect A . His DNA fingerprint corresponds the closet to that of the sample from the murder site.