prompt: Q: What is the result of 91 minus 10? A: 
random_counterfactual.prompt: Q: What is the result of 81 minus 45? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 92 minus 10? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 91 minus 10? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 51 minus 10? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 91 minus 80? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 100 minus 19? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 91 minus 10? A: 