[单选题]
An investor has purchased a share of stock for $190. A call option on this stock, expiring in seven months and with an exercise price of $200, is priced at $140. If the investor enters into a coveredcall now, the profit on this strategy if the stock price at expiration is $215 is closest to:
A.-$3.60.
B.$21.40.
C.$28.60.