Which of the following statements is true about traded options?

Group of answer choices:

If the underlying asset does not pay a dividend, it makes sense to exercise a call option prior to its expiration date.

Call options generally sell at a price greater than their exercise value.

If a stock becomes riskier (more volatile), call options on the stock will decrease in value.

If a stock becomes riskier (more volatile), put options on the stock will decrease in value.

None of the above answers is true