URGENT MCQ! In 20 mins please! Please no need to solve and dont show the working, please just tell quickly if answer is A, B, C or D ASAP! JUST ANSWER THE OPTION! Thank you in advance!

An investor purchases 100 shares of MSFT stocks on margin at the price of $200. The initial margin is 40%. At the end of transaction, the price is $205. The investor should return _____ to the broker?

A. 100 shares of MSFT

B. $100*205*40%

C. $100*200

D. $100*200*40%