A stock is currently priced at $$175$ per share. One year from now, the stock's price can move up to $$225$ per share or down to $$140$ per share. The risk free rate is $5\mathrm{.}2\%.$ Calculate the price of a call option on the stock with exercise price of $$170$ and expiration date one year from today.

Group of answer choices

$$25$

$$21$

$$19$

$$27$

$$23$