Which age is defined as a child in these definitions?

Which age is defined as a child in these definitions?

• A. UNDER 21 YEARS OLD
• B. UNDER 18 YEARS OLD
• C. 18-21 YEARS OLD
• D. UNDER 16 YEARS OLD

Answer: (B)

Most definitions treat a child as someone who is under 18 years old. This 18-year threshold is widely used in laws and policies to separate minors from adults, because turning 18 generally marks legal adulthood with greater rights and responsibilities. That’s why the correct choice is the one stating “under 18 years old.” The other options don’t fit the common standard: 21 is often the minimum for certain rights in some places but not the universal definition of a child, 18-21 would incorrectly lump adults with children, and under 16 is a stricter limit used in some contexts but not the typical definition.

Most definitions treat a child as someone who is under 18 years old. This 18-year threshold is widely used in laws and policies to separate minors from adults, because turning 18 generally marks legal adulthood with greater rights and responsibilities. That’s why the correct choice is the one stating “under 18 years old.” The other options don’t fit the common standard: 21 is often the minimum for certain rights in some places but not the universal definition of a child, 18-21 would incorrectly lump adults with children, and under 16 is a stricter limit used in some contexts but not the typical definition.