#15 - Local

[Administrator]

Please post below with any questions!

[eronquillo12]

Hi- I tried re-doing this question because I got it wrong the first time, but I can't quite see why D is correct. Can you explain please? Also, the way I had to approach this is by going through each answer, so I am not sure if I missed an inference or should have approached it another way.

[nicholaspavic]

Hi erinquillo,

The inference here is that with the pairs of Go and Fw and Gw and Fo, we are left with the I's. We know that Io is going on that 4th wall, but what about Iw? Well the only oil left is H and that has to go with Iw to stay consistent with the first rule. Thus (D) is the only one that MUST be true.

Thanks for the great question and I hope this helps!