Task: Wrong Candidate Generation
Input (English): Context: We are selling a brand new and unopened Storkcraft " Beatrice " armoire for $ 250 or best offer . We bought two of them thinking we were going to use both but we decided to only use one of them . The other has remained unopened in our garage , and now ... for sale . You can buy this model in the stores but you will have to pay $ 300 + tax and shipping ( we paid $ 70 for shipping ) . 
Question: What may have happened before this sale ? 
Correct Answer: The sellers incorrectly estimated how many armoires they would use .
Output (English): The sellers under estimated how many armoires they would use .