Question If the stock price becomes $90 at expiration, which option will yield the highest rate of return I-Prn,t c°50?

Question

If the stock price becomes $90 at expiration, which option will yield the highest rate of return I-Prn,t c°50?

call option with $90 exercise price, cost = $6
underlying stock, cost SKI
0, call option with $70 exerciu price, cost =$19
call option witll 900 exercise price, cost – $9