Find the picture that doesn't belong in each row of the worksheet.

A worksheet with four rows of images, each row containing a set of pictures where one does not belong. The first row has farm animals (pig, cow, duck, horse, rabbit, sheep), the second has fruits and vegetables (strawberries, orange, apple, banana, carrot, pear), the third has school supplies and a chair (pencil, eraser, scissors, glue, book, chair), and the fourth has vehicles (airplane, train, car, bicycle, bus). The task is to find the picture that doesn't belong in each row.