Anindya Bhattacharyya wrote:

>@Matthew – I agree with your answers to **172** and **175** but surely we do have \$$\Phi(E,c) = \text{true}\$$ because we can "drive" from \$$E\$$ to \$$N\$$ and then "fly" from \$$N\$$ to \$$c\$$.

Yeah, I was thinking the same thing.