&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 two backslashes are used together, a single backslash is printed on the screen and as $looser is not initialised only single backslash is printed.