On January 1, 2020, Nader entered in a call option contract to purchase 5000 shares of XYZ corporation on June 30,2020 at a price of $100 per share. the market price of share on Jan.1,2020 was $100 per share while the time value of share on Jan.1 was $200. On March 30 the market price per share was $120 per share and time value reduced to $80 and on June 30 the market price was $105 per share and time value reduced to $50, at that date call option was sold, compute the loss realized and should be debited on ?June 30, 2020 when selling call option $30.a $80.b $50.C