Finding equivalent capacitance part II
Neither of the solutions is correct, I think that the arrangement misled you.
I've rearranged the capacitors. Does it help in calculating the total capacitance?
The trick is, figure out how the current flows from A to B, where it branches and where it merges again.
Case 1



simulate this circuit &ndash; Schematic created using CircuitLab
Case 2



simulate this circuit