Final answer:
The symbol for prohibited goods is a circle with a cross, which is an internationally recognized sign for indicating that certain items or actions are not allowed.
Step-by-step explanation:
The symbol for prohibited goods is B) Circle with a cross. This symbol, which features a circle with a diagonal line crossing it from top left to bottom right, is internationally recognized and often used to indicate that an action is not allowed, or that certain materials or items are not permitted. It is commonly seen on no smoking signs, traffic signs indicating no entry, and labels on products to show that they are forbidden in certain areas.