Can someone please help I think I know the answer just want to double check it

read below/use comments

Explanation:

I can't see them all clearly (such as D) so here is what I know;

A: well this one could be a possible answer BUT you could figure out most through the sides, although this is a VERY strong possible solution

B. -_- no

C. triangle... no

D. I can't see that very clearly but if so, I think this might be the answer? They look like 2 little triangles in which you will need to know sizes but I can't see what it is.

E. ._. just get the measurements.

answer; exposed wires or leaks and content inconsistencies;

the answer is c teaching students and collaborating with teachers on instructional content.