Which of these plays is not written by Aristophanes?

"Medea", a tragedy by Euripides was first performed in 431 BCE. One of Euripides’ most powerful and best-known plays, Medea is a remarkable study of injustice and ruthless revenge.

In Euripides’ retelling of the legend, the Colchian princess Medea has married the hero Jason. They have lived happily for some years at Corinth and have produced two sons. As the play’s action begins, Jason has decided to cast off Medea and to marry the daughter of Creon, king of Corinth, Glauce. After a dreadful struggle between her passionate sense of injury and her love for her children, Medea determines that she will punish Jason by murdering not only her own sons but also the Corinthian princess, leaving Jason to grow old with neither wife nor child. She carries out the murders and escapes in the chariot of her grandfather, the sun-god Helios. Despite the monstrosity of Medea’s deeds, Euripides succeeds in evoking sympathy for her.