Needed help in drawing CMOS design and euler path p-tree ,n-tree for boolean function
Your solution is wrong. In pull-down network, series combination of B and C should be in parallel with {A, D, E} network since it is an OR function. Pull-up network is correct. The {A, D, E} network is correct in the pull-down network.
Pull-down network and pull-up networks have to be duals of each other.