&lt;?php$a = 10;if &#40;1&#41;     print &quot;all&quot;;else     print &quot;some&quot;else     print &quot;none&quot;;?&gt;
A. all
B. some
C. error
D. none
Answer:A
&lt;?php$a = 10;if &#40;1&#41;     print &quot;all&quot;;else     print &quot;some&quot;else     print &quot;none&quot;;?&gt;
A. all B. some C. error D. none
Explanation: Hanging else statement.