Suppose NASA's Mars Rover Perseverance successfully touched down on the surface of Mars on February 18, 2021. The rover's mission is to study the ancient geology and climate of Mars, as well as search for signs of microbial life that may have existed on the planet.
Can we infer that "NASA's Mars Rover Perseverance was not launched to search for signs of microbial life"? Yes, no, or maybe?