—Was ________ problem solved?—We were trying to think of ________ way out, but it was difficult to find one. 
#71408
A
a; a
B
a; the
C
the; a
D
the; the
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Soon they ____________ the water which ____________ the pipe.
#73535
A
ran out; ran out of
B
ran out of; ran out of
C
ran out; ran out
D
ran out of; ran out