A 10-year-old girl is excited when she receives the "most improved player" award on her softball team. Although she was not the strongest player on the team, she always tried to perform at her best level and never gave up on practicing her skills. What stage of psychosocial development according to Erik Erikson is this child demonstrating?
A. Industry versus inferiority.
B. Autonomy versus shame and doubt.
C. Initiative versus guilt.
D. Identity versus role confusion.