i'm pretty sure its a but i'm not 100% sure
option a is the right answer because most of the respiration takes place in the mitochondria after the cytoplasm.
chemical formula of hexanoic acid is . according to bronsted-lowry, acid upon dissociation gives conjugate base and base upon dissociation gives conjugate acid.
hexanoic acid will dissociates as follows.
therefore, we can conclude that conjugate acid of hexanoic acid is