<human>: Q: From 1990 to 2010 what was improvement in piped water supply to rural areas?
 A: Among the achievements are an increase of piped water supply between 1990 and 2010 from 89% to 100% in urban areas and from 39% to 93% in rural areas despite rapid population growth, the elimination of open defecation in rural areas during the same period, and in general a relatively high level of investment in infrastructure.
 Does the answer correctly answer the question

OPTIONS:
- yes
- no
<bot>: yes