Which of the Following Could Be Used to Synthesize the Following

Multiple Choice

Which of the following could be used to synthesize the following substance in good yield?

A) Cyclopentanone,ClCH₂CH₂COOH,AlCl₃,heat
B) Cyclopentanone,(CH₃CH₂) ₂NH,HA,(-H₂O) ; then BrCH₂CH₂COOC₂H₅; then OH^-,H₂O,heat; then H₃O⁺
C) 3-(2-Hydroxycyclopentyl) propanal,KMnO₄,OH^-,heat; then H₃O⁺
D) Cyclopentanone,ClCH₂CH₂COOH,AlCl₃,heat and cyclopentanone,(CH₃CH₂) ₂NH,HA,(-H₂O) ; then BrCH₂CH₂COOC₂H₅; then OH^-,H₂O,heat; then H₃O⁺
E) Cyclopentanone,(CH₃CH₂) ₂NH,HA,(-H₂O) ; then BrCH₂CH₂COOC₂H₅; then OH^-,H₂O,heat; then H₃O⁺ and 3-(2-hydroxycyclopentyl) propanal,KMnO₄,OH^-,heat; then H₃O⁺