A、In Canada. B、Not in Canada. C、In their homeland. D、In the U. S. B文中谈到immigrate to Canada，可见the woman不在加拿大，而且文中也未提到她的家人和朋友在哪里，故

M: You should never strike up a conversation with a man on the street. Don’ t you know how dangerous it is!
W: I usually don’t, but I couldn’t find the restaurant and he looked very respectable.
Q: Why was the man upset?

M: Why don’t you immigrate to Canada instead of coming here on short visits?
W: I would like to but I couldn’t live if I were cut off from my family and friends.
Q: Where are the woman’s family and friends?