Astronauts experience similar feelings of dizziness and disorientation upon arrival in space and upon their arrival back on Earth. What does this indicate to researchers? A. The vestibular sense is very sensitive to changes in climate. B. The vestibular sense may be capable of sensory adaptation. C. The vestibular sense is not affected by changing conditions. D. The vestibular sense may be confused by zero-gravity climates. Please select the best answer from the choices provided A B C D