The writer of these sentences needed to revise his essay to make sure all of the facts he included were relevant. Which fact seems poorly chosen for a historical essay about the dropping of the atomic bomb on Hiroshima?

An atomic bomb was dropped on Hiroshima on August 6, 1945.

Hiroshima means “wide island” in Japanese.

The aircraft that dropped the bomb on Hiroshima was the Enola Gay.

Between 70,000 and 80,000 people were killed in the blast.