The answer is D. <span>It changes from a symbol of freedom to a symbol of captivity.
At first, the Go-Cart make the narrator able to walk around free with doodle and basically decide wherever the narrator wants to go. (freedom)
After a while, doodles started to cry and realize that the narrator basically tied to take care of the baby while the baby is in the go-cart (captivity)</span>
Im almost 100% sure its C.
B because it is the most correct