During a survey on a new diet plan, $120$ individuals reported weight loss while $80$ reported no weight loss. It was later found that $20$ of the weight loss reports were inaccurate (false positives), and $2$ of the no-weight-loss reports were incorrect (false negatives). How many individuals participated in the survey?

• A. $198$
• B. $178$
• C. $200$
• D. $120$

Answer: (C)