...the result. This is not a trick question. It is as it reads. A few people have come up with the correct answer !!

A woman, while at the funeral of her mother, met a guy whom she did not know. She thought this guy was amazing. She believed him to be her dream guy so much that she fell in love with him right there, but never asked for his number . Much as she tried, she could not find him. A few days later she killed her sister.

Question: Why did she kill her sister?


[Give this some thought before you answer, see answer below]