This question has options. Answer the question about text:

Well it was quite a surprise running into him last week downtown . I was getting out of my car locking the door as i turn around he was there . It was random i must admit .

Why may it have been a surprise to see him ?
Choices:
+ Because it was unexpected .;
+ None of the above choices .;
+ Because he was getting out of his car .;
+ Because he turned around and he was there .;
Because it was unexpected .