what is Lenina's reaction to the reservation? why?

The Indian guide leads Bernard and Lenina into the reservation, where the smells and the sight of poverty, disease, and old age immediately assault them. Since there is no live birth in the outside society, Lenina finds the scene of a woman nursing a child to be disgusting. You can check out more at the GradeSaver link below:

http://www.gradesaver.com/brave-new-world/study-guide/summary-chapters-7-9