prompt: Q: What is the result of 91 minus 85? A: 
random_counterfactual.prompt: Q: What is the result of 50 minus 48? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 97 minus 85? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 91 minus 80? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 91 minus 85? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 91 minus 85? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 99 minus 83? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 91 minus 85? A: 