prompt: Q: What is 87 minus 85? A: 
random_counterfactual.prompt: Q: What is 76 minus 34? A: 
ones_op1_counterfactual.prompt: Q: What is 89 minus 85? A: 
ones_op2_counterfactual.prompt: Q: What is 87 minus 85? A: 
tens_op1_counterfactual.prompt: Q: What is 97 minus 85? A: 
tens_op2_counterfactual.prompt: Q: What is 87 minus 55? A: 
ones_carry_counterfactual.prompt: Q: What is 91 minus 89? A: 
tens_carry_counterfactual.prompt: Q: What is 87 minus 85? A: 