Passage: The Eiffel Tower (/ ˈaɪfəl ˈtaʊ. ər / EYE-fəl TOW-ər; French: tour Eiffel, pronounced ( tuʁ ‿ ɛfɛl) listen ) is a wrought iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower.\n\nQuestion: Based on this passage, is the eiffel tower made of steel or iron? Let's think fast. Stream of consciousness:
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The important part for answering this question is: The Eiffel Tower (/ ˈaɪfəl ˈtaʊ. ər / EYE-fəl TOW-ər; French: tour Eiffel, pronounced ( tuʁ ‿ ɛfɛl) listen ) is a wrought iron lattice tower on the Champ de Mars in Paris, France. So the final answer is iron.
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