JEE Main 2020 Chemistry question

An organic compound [A], molecular formula was hydrolyzed with dilute sulphuric acid to give a carboxylic acid [B] and an alcohol [C]. Oxidation of [C] with produced [B]. Which of the following structure are not possible for [A] ?

• (A)
• (B)\mathrm{CH_3{-}CH_2{-}CH(CH_3){-}COOCH_2{-}CH(CH_3){-}CH_2CH_3}
• (C)
• (D)\mathrm{CH_3{-}CH_2{-}CH(CH_3){-}OCOCH_2CH(CH_3){-}CH_2CH_3}Correct