&lt;?phpdefine&#40;&quot;GREETING&quot;, &quot;PHP is a scripting language&quot;&#41;;echo $GREETING;?&gt;
A. $GREETING
B. no output
C. PHP is a scripting language
D. GREETING
Answer:A
&lt;?phpdefine&#40;&quot;GREETING&quot;, &quot;PHP is a scripting language&quot;&#41;;echo $GREETING;?&gt;
A. $GREETING B. no output C. PHP is a scripting language D. GREETING
Explanation: Constants do not need a $ before them, they are referenced by their variable names itself.