Context: We each hauled a load and came back for the last one and the horses . We did n't have lunch until five but he treated me at the truck stop on the way home from town . This morning we went in a watched them sell . 31 heifers weighed an average of 820 pounds and brought $ 775 a head .
Question: At what event were the heifers sold ?
Option 0: Tag sale at a silent auction .
Option 1: Livestock auction
Option 2: None of the above choices .
Option 3: Estate sale
Answer: 1