Fact 1: Fungi are the only organisms that can decompose wood. Fact 2: Beech woods are without doubt a very rich habitat for fungi. Given the two facts above, what decomposes beech?

Available choices: (1). legumes; (2). elms; (3). Fungi; (4). Metal; (5). heat; (6). Trees; (7). h2o; (8). fungus;
Answer:
(3).