Select the detail from the story that explains how the narrator helps the reader understand Sally's mom's personality.
a. She was always meticulously organized, arranging everything from her shoe collection to her kitchen spices with precision.
b. Her mother, a quiet woman with a warm smile, often spent her evenings knitting by the fireplace.
c. Sally's mom had a tendency to burst into laughter at the smallest jokes, brightening up even the dullest of days.
d. The narrator describes how Sally's mom spent hours volunteering at the local animal shelter, demonstrating her compassionate nature.