Given the following disassembly of a function:

// int fun( long x ) // x in %rdi fun: xorl %eax,%eax testq %rdi,%rdi setg %al retq 

What was the C code for this function?

Question 12 options:

	int fun( long x ){ if ( 0 == x ) return 0; return 1; }
	int fun( long x ){ if ( 0 > x ) return 1; return 0; }
	int fun( long x ){ if ( x > 0 ) return 1; return 0; }
	int fun( long x ){ if ( x ) return 1; return 0; }