What is a common requirement for obtaining a learner's permit in Maryland?

In Maryland, a common requirement for obtaining a learner's permit is that the learner must be accompanied by a licensed driver who is at least 21 years old whenever they are driving. This rule is designed to ensure that novice drivers have experienced supervision while they practice their driving skills. The presence of a seasoned driver helps to enhance safety for the learner and others on the road, as the accompanying adult can provide guidance and assistance during the learning process.

The other options focus on requirements that don’t align with Maryland's learner's permit regulations. For instance, while having a parent present during certain drives might be encouraged, it is not a formal legal requirement across all driving instances. Additionally, passing a driving test is not a prerequisite to obtain a learner's permit; it is required for a full driver's license after completing the learner's phase. Lastly, while having a clean driving record is generally important, it is not a specific criterion for being issued a learner's permit in Maryland.