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: Microbiology
[{'content': 'Which is not a sexual spore \nSelect and explain. \nA. Zygospores, B. Ascospores, C. Blastospore, D. Basidiospore', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Blastospore is a vegetative asexual spore.', 'role': 'assistant'}]