As per the Census 2011, which state of Uttar Pradesh has the highest literacy rate ?
[A]Gautambuddh Nagar
[C]Kanpur Nagar

As per Census 2011 data of Uttar Pradesh, highest literacy rate for males and females was reported in Gautam Buddha Nagar (Noida) and Ghaziabad at over 90 per cent and 81 per cent, respectively. These two districts also have the highest average literacy rates in UP at 85 and 82 per cent, respectively.