Which sign indicates a cattle crossing?

Answer: B — Diamond sign

The diamond sign is used in road signage to indicate warning situations, including specific hazards such as cattle crossings. This shape is specifically designed to catch the attention of drivers and convey a message that requires caution. The use of a diamond shape for a cattle crossing alert drivers to the potential presence of livestock on or near the roadway, which can lead to dangerous situations if not navigated carefully. In the case of cattle crossings, the warning allows drivers to prepare for possible stops or slowdowns, helping to prevent accidents involving vehicles and animals. Understanding the purpose and significance of different sign shapes is crucial for drivers, as it ensures they can respond appropriately to various road conditions and hazards.