Aik Larke ne Medical ki student ko apne khoon se aik khat likha..
jab dono ka amna samna hua tu larke ne larki ko
khat de diya..aur kaha:

Larka:''Jawab ka intezaar rahe ga''

next day jab amna samna hua tu larki ne larke ko aik khat diya,
jab us ne khola tu us khat per likha tha:

''Apke khoon ka group Be Positive hai''