A is incorrect, you cannot come to such a conclusion by looking at a picture of a Sphinx
B is incorrect, you'd need far more information to assume that stone carving was the MOST valued skill in early Egypt
C is incorrect, a picture of a Sphinx tells us very little about whether the Egyptians valued technology over religion.
Just by looking at the Sphinx, one can infer that the ancient Egyptians were capable of carving couple figures in stone. They DID make the Sphinx, after all.
Answer=D