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Direction.
In the following questions, a sentence has been given in Direct/Indirect Speech. Out of the four alternatives suggested select the one which best expresses the same sentence in Indirect/Direct Speech
Are you alone, my son? asked a soft voice close behind me.
A soft voice from my back asked if I was alone.
A soft voice said to me are you alone son.
A soft voice asked that what I was doing there alone.
A soft voice behind me asked if I was alone.