Consider the Reaction Below to Answer the Following Question(s) -The Number of Allylic Positions in Compound a Is ______

Short Answer

Consider the reaction below to answer the following question(s). $\begin{array}{ccccc}\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CHCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3}&\underset{h v}{\stackrel{\text { NBS }}{\rightarrow}} &\mathrm{CH}_{3} \mathrm{CH}=\mathrm{CHCHCH}_{2} \mathrm{CH}_{3}&+&\mathrm{CH}_{3} \mathrm{CHCH}=\mathrm{CHCH}_{2} \mathrm{CH}_{3}\\&&|&&|\\&&\mathrm{Br}&&\mathrm{Br}\\A&&B&&C\end{array}$

-The number of allylic positions in compound A is ______.