Roger is a customer service representative at FlyAway Airlines. He confided in one of his co$-$workers that he tested positive for HIV, but the co$-$worker spread the news around the office. Soon, several of Roger's co$-$workers ostracized him and refused to work with him. He was also constantly subjected to verbal abuse by his co$-$workers. Roger reported these incidents to his supervisor, and his supervisor fired him. Which of the following holds true in this case?

Group of answer choices

Roger has a discrimination claim based on hostile work environment under the Americans with Disabilities Act because FlyAway took an adverse employment action by firing him.

Roger does not have a discrimination claim based on hostile work environment under the Americans with Disabilities Act because his disability is not outwardly evident.

Roger has a claim for hostile work environment harassment under the Americans with Disabilities Act because he did not request any accommodations from his employer.

Roger does not have a claim for hostile work environment harassment under the Americans with Disabilities Act because the act does not cover employees working for private employers.