Final answer:
Alfred Wegener did not collect magnetic data to support his continental drift hypothesis. He primarily relied on fossils, animal species, rock formations, glacial deposits, and the distribution of plants and animals. Therefore, the correct option is D.
Step-by-step explanation:
Alfred Wegener collected various types of information to support his continental drift hypothesis, but one type of information that he did not collect was magnetic data. Wegener primarily relied on the similarities between fossils found in South America and Africa to argue for continental drift, as well as the resemblances among living animal species on different continents. He also used rock formations, glacial deposits, and the distribution of plants and animals to support his hypothesis.