### Instruction:  "statement 1": Lindy runs at a constant speed of 9 feet per second from Christina to Jack , back to Christina , back to Jack , and so forth, "statement 2" :Lindy runs at a constant speed of 6 feet per second from Christina to Jack , back to Christina , back to Jack , and so forth, "options: " Entailment or contradiction or neutral? Let's write a Python program.### Response: Lindy_runs_s1 = 9
Lindy_runs_s2 = 6

if Lindy_runs_s1 is None or Lindy_runs_s2 is None:
   print('neutral')

elif Lindy_runs_s1 == Lindy_runs_s2:
   print('Entailment')

elif Lindy_runs_s1 != Lindy_runs_s2:
  print('contradiction')