What does the idiomatic expression “to egg on” mean?

Correct Answer: B. To Urge

To egg on” is an idiomatic expression that means to encourage or urge someone to do something, typically something that may be risky or daring. It’s often used when someone is persuading or motivating another person to take action, especially if it involves pushing them to do something they might be hesitant about. The phrase comes from the idea of “egging” someone on, as if you were throwing metaphorical eggs at them to propel them forward. So, in the context of the question, the correct answer is B. “To urge.”