Recognizing today's more gradually emerging adulthood and longer period of time before independence, the u. s. government has allowed emerging adults:

The answer is:

The U.S. Government has allowed emerging adults to remain on their parents health insurance until age 26.

Quick information:

Emerging adulthood is a period between 18 to 25. Most identity exploration takes place in emerging adulthood rather than adolescence. In the Western cultures, many young people are no longer adolescents but have not yet fully achieved full independence on adults.

i think it is the third one.

it's the under parts of the car