The theme of the story "The Ant and the Chrysalis" is B. One should not look down on others. The story teaches us that we should not underestimate others based on their appearance or social status, as everyone has their own unique strengths and abilities. The ant initially looks down on the chrysalis because it cannot work or contribute to the community like the ant can, but in the end, the chrysalis transforms into a beautiful butterfly and proves the ant wrong. The story encourages us to be open-minded and respectful towards others, regardless of their background or abilities.