17. DIG DEEPER! The houses are identical.
Pls help me answer B and C.
(picture above)
![17 DIG DEEPER The houses are identicalPls help me answer B and Cpicture above class=](https://us-static.z-dn.net/files/df8/6e5f1eb6e59ef8bdd11525e606ffe0b3.jpg)