Which of the following reactions is correct?
A. \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}+\mathrm{CaO} \rightarrow \mathrm{C}_{6} \mathrm{H}_{5} \mathrm{Ca}+\mathrm{HCO}_{3}\)
B. \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}+\mathrm{CaO} \rightarrow \mathrm{C}_{6} \mathrm{H}_{6}+\mathrm{CaCO}_{3}\)
C. \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}+\mathrm{PCl}_{5} \rightarrow \mathrm{C}_{6} \mathrm{H}_{5} \mathrm{Cl}+\mathrm{H}_{2} \mathrm{PO}_{4}\)
D. \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}+\) \(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH} \rightarrow \mathrm{C}_{6} \mathrm{H}_{6}+\mathrm{C}_{3} \mathrm{H}_{8} \mathrm{COOH}\)
Correct Answer: B