Which one of the following reducing agents is likely to be the most effective in bringing about the following change?R CONH2 RCH2NH2

Which one of the following reducing agents is likely to be the most ef

1.	Which one of the following reducing agents is likely to be the most effective in bringing about the following change? R CONH₂ RCH₂NH₂
A.	H<sub>2</sub> Ni
B.	NaBH<sub>4</sub>
C.	LiAlH<sub>4</sub>
D.	Na-alcohol
Answer» B. NaBH<sub>4</sub>