Psycho Test

Read this question, come up with an answer and then scroll down to the bottom for the result. This is not a trick question. It is as it reads.

A woman , while at the funeral of her own mother, meets a guy whom she did not know. She thought this guy was simply ' amazing' , very much of her dream guy, she believed him to be just that! She fell in love with him right  there, but never asked for his number and could not find him.

A few days later she killed her FIRST sister.

Question: What is her motive in killing her sister?
(Give this some thought before you answer).
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Answer: She was hoping that the guy would appear at the funeral again.

If you answered this correctly , you think like a psychopath . This was a test by a famous American Psychologist used to test if one has the same mentality as a killer. Many arrested serial killers took part in the test and answered the question correctly. If you didn't answer the question correctly, good for you.
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And also check:

Genius at scrabble