Explanation:

- "Minor" generally refers to anyone under 18 years of age, so a 15-year-old is a minor.

- "Child" is often used for younger kids, but sometimes extends up to early teens, sometimes used up to age 12 or 13.

- "Adolescent" usually covers ages from about 10-19, so a 15-year-old definitely fits here.

- "Adult" and "major" both typically apply to someone 18 or older.

- Option 1 (minor or adolescent): Correct. A 15-year-old is both a minor and an adolescent.

- Option 2 (child or minor): Partly correct, but 15 is a bit old for "child" in common language.

- Option 3 (minor): Correct, but it doesn’t capture the whole picture.

- Option 4 (child or adolescent): Partly correct, but “minor” is missed and 15 may be beyond the usual age for “child”.

The correct answer is Option 1: minor or adolescent.