In January, JB stock was selling for $50 per share. When the calls and the puts with a strike price of $45 expired on March 20, JB was selling at $46. Which investors made a profit? 1. the writer of the call II. the buyer of the call III. the writer of the put IV. the buyer of the put Select one: A. II and III B. I and III OC. only III OD. II and IV