&lt;?php$a = &quot;$winner&quot;;$b = &quot;/$looser&quot;;echo $a,$b;?&gt;
A. $winner/$looser
B. /$looser
C. /
D. $looser
Answer:A
&lt;?php$a = &quot;$winner&quot;;$b = &quot;/$looser&quot;;echo $a,$b;?&gt;
A. $winner/$looser B. /$looser C. / D. $looser
Explanation: Since variables $winner and $looser is not defined we only see / as output.