what is the difference between the Carry Flag $($CF$)$ and the Overflow Flag $($OF$)?$ A$.$ CF is set when an arithmetic operation resulted in an overflow, OF is set when a logical operation resulted in an overflow. B$.$ CF is set if the result isn't mathematically correct when interpreted as unsigned, OF is the same for signed. C$.$ CF is set only by an addition instruction, while OF is set by any arithmetic operation that creates an incorrect mathematical result. D$.$ They are different names given by Intel and AMD for the same flag.