Choose the correct options

1. A child that was born recently.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].
2. A child who is learning to walk.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].
3. A child who goes to school.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].
4. A youngster of 15 years old.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].
5. A person in his early twenties.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].
6. A person in his thirties.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].
7. A person of 60 years old and more.
   [Newborn|Toddler|School-age child|Teenager|Young adult|Middle-aged|Senior citizen].