Direction: Read the given passage carefully to answer the following questions. Each question will have five alternatives as its answer. Choose the correct option as your answer.

On September 24, NASA’s OSIRIS-REx spacecraft dropped off a capsule over the Earth, leaving it to be pulled down by the planet’s gravity. It then deployed parachutes and gently landed in Utah in the U.S., where experts waited to retrieve its invaluable contents: around 250 grams of rocks and dust that OSIRIS-REx had collected from the surface of 101955 Bennu. Bennu is an asteroid orbiting the sun (with a period of 436 days) such that it comes relatively close to the Earth once every six years or so. It is a carbonaceous asteroid with characteristics that suggest it settled into its present form and composition within 10 million years after the solar system’s formation, surviving the last 4.5 billion years nearly intact. Such ‘leftover’ pieces of debris are expected to reveal the system’s ingredients and the signatures of the processes that combined them in different ways. Many scientists also believe that when rocks such as Bennu crashed into the earth, they delivered the compounds required for the formation of life. Also, as Bennu could smash into the earth between 2178 and 2290, studying it could inform ways to prevent this collision. NASA launched OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) in 2016. Two years later, scientists worked to place it into orbit around Bennu, at an altitude of just 2 km. Bennu itself was zipping through space at 28 km/s. On October 20, 2020, OSIRIS-REx landed just long enough to grab a sample of the asteroid from a pre-identified spot before flying back up. In May 2021, it began its long journey back to Earth, where it dropped off the capsule holding Bennu’s regolith. After this, it will reincarnate in its OSIRIS-APEX avatar, to rendezvous with the silica-rich asteroid 99942 Apophis in 2029.