prompt: Q: What is 91 minus 24? A: 
random_counterfactual.prompt: Q: What is 84 minus 63? A: 
ones_op1_counterfactual.prompt: Q: What is 99 minus 24? A: 
ones_op2_counterfactual.prompt: Q: What is 91 minus 20? A: 
tens_op1_counterfactual.prompt: Q: What is 41 minus 24? A: 
tens_op2_counterfactual.prompt: Q: What is 91 minus 44? A: 
ones_carry_counterfactual.prompt: Q: What is 97 minus 20? A: 
tens_carry_counterfactual.prompt: Q: What is 91 minus 24? A: 