Which of the following call and put option statement is not correct?

		A currency put option gives the holder the right, but not the obligation, to sell a certain amount of foreign currency at a specific exchange rate again up to or at the maturity date
		none of the options
		The price of call or put options that option buyers have to pay is called premium
		A currency call option gives the holder the right, but not the obligation, to buy a certain amount of foreign currency at a specific exchange rate up to or at the maturity date