MCQOPTIONS
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				| 1. | 
                                    In July 2018, a stable body of liquid water was found on Mars using a radar instrument onboard the European Space Agency's Mars Express orbiter. The tool that was used for the discovery is called: | 
                            
| A. | Mars Orbiter | 
| B. | MARINER 4 | 
| C. | MARSIS | 
| D. | Mars Hope | 
| Answer» D. Mars Hope | |