The difference between a call option and a put option is that a call option gives the buyer the right to $$ while the buyer of a put option has the right to $$

$$ A$.$ double the size of any investment within a protected investment portfolio: cancel the purchase of any stock within a protected investment portfolio

B$.$ sell the underlying asset asset at a predetermined price during a set period of time: buy the underlying asset at a predetermined price before its expiration date

C$.$ buy the underlying asset at a predetermined price before its expiration date: sell the underlying asset asset at a predetermined price during a set period of time

D$.$ cancel the purchase of any stock within a protected investment portfolio: double the size of any investment within a protected investment portfolio