only need the answer, don't need the step. Please answer ASAP!

lan 2 55 Corporation stock shares are owned as follows: Sam - 20%, Sam's wife - 20%, Sam's father - 20%, Sam's brother -20% and Sam's mother-in-law - 20%. For purposes of evaluating a stock redemption, what percentage of Corporation stock shares is considered to be owned by Sam? 80% 40% 60% 100% O No other answer is correct