need help with this thanks

The American put option price is always equal to the European put option price True False Suppose you buy a European call and put option on a stock with the current price at $49. Both the call and put options have a strike price of $55 and a strike time of 6 months. If the put option sells for a dollar more than the call option, then the continuously compounded risk-free interest rate is given by 9% 13% 19% 23%