Compound `Ph-O-overset(O)overset(||)(C)-Ph` can be prepared by the reaction of _____________.
A. phenol and benzoic acid in the presence of NaOH
B. phenol and benzoyl chloride in the presence of pyridine
C. phenol and benzoyl chloride in the presence of `ZnCl_(2)`
D. phenol and benzaldehyde in the presence of palladium
