Instructions: In this task, you are given a set of context paragraph and some supporting facts to answer a question. Your task is to generate answer for given question based on set of context paragraphs and supporting facts.
Input: Context_1 : Witch-hazels ("Hamamelis," ) are a genus of flowering plants in the family Hamamelidaceae, with four species in North America ("H. mexicana", "H. ovalis", "H. virginiana", and "H. vernalis"), and one each in Japan ("H. japonica") and China ("H. mollis"). The North American species are occasionally called winterbloom. Context_2 : Tylecodon is a genus of succulent plants in the family Crassulaceae, native to southern Africa. fact_1 : Witch-hazels ("Hamamelis," ) are a genus of flowering plants in the family Hamamelidaceae, with four species in North America ("H. mexicana", "H. ovalis", "H. virginiana", and "H. vernalis"), and one each in Japan ("H. japonica") and China ("H. mollis"). fact_2 : Tylecodon is a genus of succulent plants in the family Crassulaceae, native to southern Africa. Question: Are both Tylecodon and Witch-hazels plants
Output:
yes