Which of the Following Synthetic Procedures Are Plausible

Multiple Choice

Which of the following synthetic procedures are plausible?
I.synthesis of esters from alcohols and acids
II.synthesis of ethers from acids and alcohols
III.synthesis of amides from acids and amines
IV.synthesis of alcohols from alkanes and water
V.synthesis of aldehydes from alcohols and oxidizing agents

A) I,III,and IV
B) I,III,and V
C) II,III,and V
D) II,III,and IV
E) III,IV,and V