He looked elated on hearing the news.

Answer: Option B

Elated : make (someone) ecstatically happy.
Exasperated : intensely irritated and frustrated.
Depressed : (of a person) in a state of unhappiness or despondency.
Desperate : feeling or showing a hopeless sense that a situation is so bad as to be impossible to deal with.
Anxious : feeling or showing worry, nervousness, or unease about something with an uncertain outcome.

Antonym of Elated is Depressed