OpenStudy (anonymous):

Medal & Fan!(: Circle the letter of the sentence in which the word in bold-faced type is used incorrectly. A.The crystals were found in a granite matrix B.The diverse cultural matrix of Constantinople, situated between combined both influences C.Some anthropologists believe that the matrix of human evolution was East Africa. D.Only a strong matrix like Aunt Martha could have held the family together (Matrix is the bold-faced word)

OpenStudy (superflytyguy):

Only a strong matrix like Aunt Martha could have held the family together.

OpenStudy (superflytyguy):

D is incorrect