The odd item from the options is "Ode."
All the other options are types of poems that are often associated with mourning, grief, and sorrow.
- Elegy is a poem that mourns the death of a particular person or group of people.
- Epitaph is a short poem or statement written on a tombstone or a grave marker, usually in memory of the deceased.
- Dirge is a sad and mournful song or poem that is often associated with a funeral or a memorial service.
On the other hand, an "Ode" is a type of poem that celebrates or praises a person, an event, an idea, or an object. It's usually written in a formal and elevated style and often has a structured form. Therefore, it's different from the other options, which are focused on lamentation and grief.