Which sentence shows correct use of dashes?
Transforming disaster into opportunity did you hear what happened?—has made him a hero.
Transforming disaster into opportunity—did you hear what happened? has made him a hero.
Transforming disaster into—opportunity did you hear what happened? has made him a hero.
Transforming disaster into opportunity—did you hear what happened?—has made him a hero.
Transforming disaster into opportunity did you hear what happened?—has made him a hero.
Transforming disaster into opportunity—did you hear what happened? has made him a hero.
Transforming disaster into—opportunity did you hear what happened? has made him a hero.
Transforming disaster into opportunity—did you hear what happened?—has made him a hero.