&lt;?php$a = 10;if &#40;0&#41;     print &quot;all&quot;; if  else      print &quot;some&quot;?&gt;
A. all
B. some
C. error
D. no output
Answer:A
&lt;?php$a = 10;if &#40;0&#41;     print &quot;all&quot;; if  else      print &quot;some&quot;?&gt;
A. all B. some C. error D. no output
Explanation: No else statement to end the if statement.