A person commits the offense of luring a minor when the offender is _____ years old or more and contacts or communicates electronically with a minor under the age of _____ years old.

The offense of luring a minor is defined in terms of the age of the offender and the age of the minor involved in the communication. The correct answer specifies that an offender must be at least 21 years old and the minor must be under the age of 15 years.

This specific age threshold reflects the legal framework aimed at protecting younger individuals (minors) from potential exploitation or harmful situations. Laws like this are enacted to deter adults from making contact with minors in ways that can be dangerous or exploitative, especially in an electronic context where communication can be more anonymous and less regulated.

While the other options present various age combinations, they do not meet the legal definition established for this offense. The age of the minor in the correct answer is critical; a minor under the age of 15 is considered particularly vulnerable, and the law takes a firm stance against adults attempting to initiate contact with them. This reflects societal priorities in safeguarding the welfare of children.