&lt;?php$a = &quot;1&quot;;$a = 1;$b = 1;switch&#40;$a&#41;&#123;case $a * $b:     print &quot;hi&quot;;    break;case $a / $b:    print &quot;hello&quot;;    break;default:    print &quot;hi1&quot;;&#125;?&gt;
A. hihellohi1
B. hi
C. hihello
D. hi1
Answer:A
&lt;?php$a = &quot;1&quot;;$a = 1;$b = 1;switch&#40;$a&#41;&#123;case $a * $b:     print &quot;hi&quot;;    break;case $a / $b:    print &quot;hello&quot;;    break;default:    print &quot;hi1&quot;;&#125;?&gt;
A. hihellohi1 B. hi C. hihello D. hi1
Explanation: It checks the first case, when it finds it equal it will perform it breaks out.