Which of the following examples uses indirect characterization to describe Emma?
Emma's heart was as big as her smile. Everyone could see that she wanted to make a difference in her world.
Emma was a kind and selfless person. Her brown curls bounced as she walked, and she always had a kind smile on her face.
Emma wasn't the type of person who sought recognition or praise for her actions. She was selfless.
One day, Emma noticed an elderly woman struggling to carry groceries. Emma rushed over to the woman and offered to help.