If y \equal{} \log_{a}{x}, a>1, which of the following statements is incorrect?<spanclass=′latex−bold′>(A)</span>If x=1,y=0<spanclass=′latex−bold′>(B)</span>If x=a,y=1<spanclass=′latex−bold′>(C)</span>If x=−1,y is imaginary (complex)<spanclass=′latex−bold′>(D)</span>If 0<x<z,y is always less than 0 and decreases without limit as x approaches zero<spanclass=′latex−bold′>(E)</span>Only some of the above statements are correct