INTERESTING RESEARCH ABOUT ALL BLOOD GROUPS. 
A (+) : Good Leadership 
A (-) : Hardworking 
B (+) : Can Give Up [Sacrifice] For Others 
B (-) : Introvert but soft hearted 
O (+) : Born to Help 
O (-) : Shy but naughty inside 
AB (+) : Very Difficult to Understand 
AB (-) : Sharp & Intelligent . 

Please share--

s.s.venkateshwar

A&N islands.