Example:

1. Which picture is different?
   The bed is different because
   the toothbrush, the towel, and the shower booth are in the bathroom
   and the bed is not in the bathroom,
   it is in the bedroom.

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2. Which picture is different?
   The shark is different because
   the lion, the dog, and the bear live on land 
   and the shark does not live on land,
   it lives in the sea.

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3. Which picture is different?
   The happy boy is different because
   the boy with headache, the boy with an earache, and the boy with stomachache are sick
   and the happy boy is not sick,
   he is healthy.

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4. Which picture is different?
   The sandwich is different because milk, orange juice, and lemonade are drinks
   and the sandwich is not a drink,
   it is food.