For choice C, another reason why I picked it= they said in the stim that they were able to gather all archeological information, which would include the materials it was made of (what choice C is talking about), but choice C is helping to explain that they were able to do that because they were able to study it in its original location. Meaning that if it was not it is orginal location it would lead them to not be able to figure it out- like the archeologist after them that now no longer have acess to it in its orginal location. Leading to the conclusion that moving it was a bad idea and it should stay in its orginal location. I was deciding between A and C and ultimately I choose C because I thought it helped way more. #helpplease

I was just thinking this!!! I thought I was going crazy, thanks for the validation. Still confused if we're missing something because it seems straight forward.