 <translate> Use reasoning to lead to the answer of the following question:
Sam drove to the city square and noticed that the lines weren't quite right. It was a few degrees off, most like a trapezoid.  What might Sam be interested in?
Options:
- architecture
- geometry
- fifties
- town center
- four corners
 Reasoning process: <yor> Lo àròjinlẹ̀ láti dáhùn ìbéèrè tó tẹ̀ lé e yìí: Sam wa lọ sí gbàgede ìlú, ó sì kíyè sí i pé àwọn ìlà náà kò tọ̀nà. Ó dà bíi pé ọ̀nà tí wọ́n ń gbà ṣe nǹkan ò gbabẹ̀. Kí ló lè wu Sam? Àwọn àyè: - iṣẹ́ ọnà - ìṣirò - ogún ọdún - àárín ìlú - igun mẹ́rin Bí wọ́n ṣe ń ronú: 