Question: Are human footprints absent from Mount Sharp?, Answer:Yes, Description of Mount Sharp: mountain on Mars, Fact1: Mount Sharp is located on Mars., Fact2: Human beings have not traveled to Mars., Fact3: Human footprints could only be present if human feet touched down on Mount Sharp.
Step1: Where is Mount Sharp?, Step2: What would produce a human footprint?, Step3: Have #2 never traveled to #1?, Wikipedia page for step 1: Mount Sharp, Wikipedia page for step 2: Footprint, Wikipedia page for step 3: Mars, not_definitive_answer: False, incorrect_answer: False