Stressful and stressed aren't the same. A person can be stressed by something that is stressful. Working is stressful. People are stressed. Please fix it. The candidates are very stressed.
Thank you for report. The answers will be updated.
The hover for căng thẳng still says the correct translation is only "stressful" with no mention of "stressed", and the lessons that use this word in previous lessons only accept "stressful" (incorrectly) as well.