Which of the following items is cited in the text as an example of Mission-Related Debris (MRD)?

Answer

Lens caps left open on a probe

Mission-Related Debris includes hardware intentionally jettisoned during a mission, such as lens caps, bolts that secured components, or adapter rings used to attach a payload.

Which of the following items is cited in the text as an example of Mission-Related Debris (MRD)?
Spaceexplorationrocketssatellitesspacecraftlaunch