Mathematician devastated by “C tier” placement

{
  "input": {
    "prompt": " Photo of an exhausted mathematician in a cluttered office—chalkboard covered in equations, textbooks stacked everywhere, cold coffee cup—staring at a phone that shows “MATH: C TIER.” The subject’s expression is equal parts disbelief and resignation; include subtle humor like a half-erased formula and a sticky note reading “WE LITERALLY EXPLAIN THE UNIVERSE.”  "
  }
}