Fiona purchased 200 shares of Oxygon stock for $11 a share on August 11, 2020. On July 28, 2021, the price had fallen to $8. Concerned that the price might decline further, Fiona sold all her shares that day. She later regretted this move, and on August 7, 2021, she repurchased the stock when it was $10 a share. What is Fiona's 2021 capital gain or loss on these transactions?

A)No gain or loss will be reported.

B)$100 short-term loss.

C)$200 short-term loss.

D)$300 short-term loss.

choose opition C) and it was wrong please help!