Objects in image: Ruler
Text visible in image: 0.5, mm, mm, 1, 3, 5, mm
Question: what is the lowest number on the ruler?
Answers: 1, 0.5 mm, 0.5mm, 0.5, 1, 0.5, answering does not require reading text in the image, 0, 0.5, 0.5