Answer:
A
Step-by-step explanation:
Lines 13-16 contribute to the development of the poem's theme about "dance mama dance" by showing how the speaker's mother has sacrificed her own dreams and desires for the sake of her family. The lines mention how the speaker's mother had to give up her dreams of being a dancer and instead became the sole provider for the family. This highlights the theme of sacrificing one's own dreams for the sake of others, which is a central idea in the poem. Therefore, the correct answer is A. These lines discuss how his mother has succeeded in being the sole provider for her family.