Final answer:
Esperanza wonders about all white people and ponders about her own hair in relation to them, but it is not mentioned whose hair she likes best.
Step-by-step explanation:
Esperanza's preference for hair
In the given passage, it is mentioned that Esperanza wonders about all white people and wonders what Stuart would say if he knew she was colored. This suggests that Esperanza is not white, and therefore, does not have the same hair as white people. Since she ponders about her own hair in relation to white people, it can be inferred that she does not like her own hair. However, the passage does not mention whose hair Esperanza likes best.