C-09-Q106mediumsingle_mcqThe simplified value of alogkb−logkc⋅blogkc−logka⋅clogka−logkba^{\log_k b - \log_k c} \cdot b^{\log_k c - \log_k a} \cdot c^{\log_k a - \log_k b}alogkb−logkc⋅b is:a000b111cabcabcabcd