Neither Place Theory nor Frequency Theory Offers a Wholly Adequate

Neither place theory nor frequency theory offers a wholly adequate theory of the perception of sound. Which of the following statements is True?

A) Both place theory and frequency theory explain our perception of high- but not low-frequency sounds.
B) Both place theory and frequency theory explain our perception of low- but not high-frequency sounds.
C) Place theory accounts for the perception of low-frequency sounds; frequency theory explains our perception of high-frequency sounds.
D) Place theory accounts for the perception of high-frequency sounds; frequency theory explains our perception of low-frequency sounds.