Question: Do giraffes require special facilities at zoos?, Answer:Yes, Description of Giraffe: Tall African ungulate, Fact1: Giraffes are much taller than other land animals., Fact2: Giraffe shelters at zoos must be built larger than shelters for other animals to accommodate their height.
Step1: What is the most distinctive feature of a giraffe?, Step2: Does #1 make it necessary for them to have different facilities from other animals at a zoo?, Wikipedia page for step 1: Giraffe, Wikipedia page for step 2: , not_definitive_answer: False, incorrect_answer: False