Discuss why an "insider" is potentially more dangerous than an external attacker.

Because an insider has more access to literally everything. They can simply download whatever they want onto your computer using external data rather than having to send it over a network

In the message is where the user can find the action to be taken, and the information to be relayed.

Based on the options given, the most likely answer to this query is B. In the messageThank you for your question. Please don't hesitate to ask in your queries.