Réponse:
In the fourground, on the left, a man stay and smoke a cigar. He is a detective.
In the background, there are an armour. In the top left hand corner, there is a painting and in the bottom right hand corner too.
In the background, there are a maid. She stay. She looks worried.
In the right of her, on the left of the picture, an elderly man sat in an armchair.
He is the owner of the mansion.
In the background, a priest stay on a staircase and held a Bible. In the second one stay and smoke. They are be friends or family members.
They are a person rug on the floor.
They are probably suspects. They are be suspected of a crime. The detective want to interrogate them.
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