This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycology, Subject name: Microbiology
Which of the following is produced sexually - 
Select and explain. 
A. Ascospore, B. Conidium, C. Blastoconidia, D. Yeast buds
A: Ascospore
Answer: A: Ascospore 
Explanation: Sexual spores: Oospore, Zygospore, Ascospore, Basidiospore. Asexual spores (Conidia): Asexual spores can be vegetative or aerial spores as follows: A. Vegetative spores: (a) ahrospores, (b) chlamydospores, (c) blastospores. B. Aerial spores: These include (a) sporangiospores, (b) conidiospores, (c) microconidia, and (d) macroconidia.