Which of the Following Would Provide a Synthesis of Aspirin

Which of the following would provide a synthesis of aspirin, o-CH₃COOC₆H₄COOH?

A) C₆H₅COOH,CH₃COOH,AlCl₃,heat;then H₂O
B) CH₃COOC₆H₅,CO₂,heat;then H₃O⁺
C) CH₃COOC₆H₅,HCOOC₂H₅,C₂H₅O^-;then H₃O⁺;then OH^-
D) C₆H₅OH,CO₂,H₃O⁺;separate isomers;then CH₃COOH,AlCl₃
E) C₆H₅OH,OH^-,CO₂,heat,pressure;then H₃O⁺;then (CH₃CO) ₂O