【单项选择题】
Review the following program.<br /> <img src="https://img.ppkao.com/2018-08/zhoulian/2018080213523648879.jpg" /><br /> What is the possible problem？（）<p> Review the following program.<br /> <img src="https://img.ppkao.com/2018-08/zhoulian/2018080213523648879.jpg" /><br /> What is the possible problem？（）</p>
A、A.#!/bin/ksh line is missing
B、B.Variable name VAR is not properly initialized
C、C.Loop variable is not incremented inside the loop
D、D.Loop variable is not decremented inside the loop
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