General Mills bought September call options for wheat with an exercise price of $$2\mathrm{.}80$ at a price of SO$.10$ per bushel. If the price of wheat at the expiration is $82\mathrm{.}90,$ what is the cost of one bushel of wheat for General Mills?

A$)$ $$2\mathrm{.}70$

B$)$

$$2\mathrm{.}80$

C$)$

$$2\mathrm{.}90$

D$)$ $$3\mathrm{.}00$