This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Angiogenesis is a function of which of the following type of Fibroblast Growth Factor (FGF): \nSelect and explain. \nA. FGF 1, B. FGF 2, C. FGF 3, D. FGF 4', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Fibroblast Growth Factor (FGF) contain more than 20 members. FGFs contribute to wound healing responses, hematopoiesis, angiogenesis, development, and other processes through several functions: Wound repair: FGF-2 and KGF (FGF-7) contribute to re-epithelialization of skin wounds. New blood vessel formation (angiogenesis): FGF-2, in paicular, has the ability to induce new blood vessel formation (discussed later). Hematopoiesis: FGFs have been implicated in the differentiation of specific lineages of blood cells and development of bone marrow stroma. Development: FGFs play a role in skeletal and cardiac muscle development, lung maturation, and the specification of the liver from endodermal cells Ref: Robbins 8th edition, Chapter 3.', 'role': 'assistant'}]