In Which of the Following Series Are the Compounds Arranged $\equiv$

Multiple Choice

In which of the following series are the compounds arranged in order of decreasing basicity?

A) CH₃CH₂MgBr > NaNH₂ > HC $\equiv$ CNa > NaOH > CH₃CH₂ONa
B) CH₃CH₂MgBr > NaNH₂ > HC $\equiv$ CNa > CH₃CH₂ONa > NaOH
C) HC $\equiv$ CNa > CH₃CH₂MgBr > NaNH₂ > CH₃CH₂ONa > NaOH
D) NaNH₂ > CH₃CH₂MgBr > HC $\equiv$ CNa > CH₃CH₂ONa > NaOH
E) None of these choices.