define option, call option, and put option.( im not sure if options are financial securities)

multiple choices are:

an option is a right without an obligation

a call option is a right to buy an asset

a put option is a right to sell an asset

all options are financial securities

A and B

A and C

A and D

B and C

B and D

C and D

all but A

all but B

all but C

all but D

all are true