Which of the Following Could Be Used to Synthesize 1-Bromopentane $\to$

Which of the following could be used to synthesize 1-bromopentane? I CH₃CH₂CH₂CH=CH₂ + HBr $\to$
II CH₃CH₂CH₂CH₂CH₂OH + PBr₃ $\to$
III CH₃CH₂CH₂CH₂CH₂OH + NaBr $\to$
IV CH₃CH₂CH₂CH₂CH₂OH + Br₂ $\to$
V CH₃CH₂CH₂CH=CH₂ + Br₂ $\to$

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