Question

please help.
four ways of making a network of five capacitors of the same value are shown here. three out of four are identical. the one which is different is

explain your answer

Answer 1

This is a tough one.
In A, B, and C, there are various routes to get from one end to the other end through 2 or 3 capacitors.
D is the only configuration where it's possible to get from one end to the other through only 1 of them.
I'm not totally confident, but I think D is the one that's not like the others.