Which of the following securities should sell at a greater price?

A 10-year Canada bond with a 9 percent coupon rate versus a 10-year Canada bond with a 10 percent coupon rate

B three-month maturity call option with an exercise price of $40 versus a three-month call on the same stock with an exercise price of $35

C A put option on a stock selling at $50,or a put option on another stock selling at$60(allother relevant features of the stocks and options may be assumed to be identical)

D A three-month T-bill with a discount yield of 6.1 percent versus a three-month T-bill with a discount yield of 6.2 percent

Plz explain in super detail for each one plz