Solve tis puzzle?hope u can?can can

Question

There are four people. They are anisha,her mother,her brother and her son. Out of these four, someone is a murderer and another one is a victim .

Three people made thier statements [ not necessary to be in order]

Statement-1: I am the mother of the murderer but not the mother of victim.

Statement-2: I am the mother of the victim but not the mother of murderer.

Statement-3: I am the same s*x of the victim.

Of these three statements exactly one is wrong. Find the murderer?

Answer 1

Anisha is the murderer.

Answer 2

statement 2 is wrong

Answer 3

anisha's brother is d murderer..!?!!

Answer 4

Anisha's Brother is the murderer

Answer 5

this is just stupid.

you have something wrong

Answer 6

anisha's son is the murderer.