prompt: Q: What is the result of 89 minus 64? A: 
random_counterfactual.prompt: Q: What is the result of 40 minus 32? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 87 minus 64? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 89 minus 68? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 99 minus 64? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 89 minus 44? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 94 minus 69? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 89 minus 64? A: 