Why does this line of script crash apache?

Programmer Question

Here's the branch of code I've isolated...

if ( !is_search() 
    && (get_option('option1') 
        && !(is_page() 
            || get_option('option2') 
                || get_option('option3') 
                    || in_category('excludeme', $post )
            )
        )
    )

I've inserted...

above and below this line to isolate the cause of the crash

Find the answer here