—_____is your mother ? —A nurse. She works in a hospital. 
#55487
A
Which
B
What
C
How
D
Where
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________ I’m hungry, _______ I have some food.
#55846
A
Because, so
B
So, because
C
Because, /
D
So, /
They can’t go out        the strong wind.
#55224
A
because
B
since
C
as
D
because of