This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Integrated QBank, Subject name: Unknown
A 45-year-old male presented with low grade fever, malaise, shoness of breath and a growing skin lesions for 1 month. The cough had worsened over the past 1 month. Skin lesions are given below. O/E, Bronchial breath sounds in right lower lobe Egophony Chest x ray and biopsy of the skin lesion were done. What type of spores can be seen in the old cultures of the above organism: - 
Select and explain. 
A. Zygospore, B. Chlamydospore, C. Basidiospore, D. Ahrospore
B: Chlamydospore
Answer: B: Chlamydospore 
Explanation: This is a case of disseminated blastomycosis. 1st image shows the ulcerating skin lesions of blastomycosis. 2nd image shows the right lower lobe consolidation. 3rd image shows the broad-based budding yeast cells. Blastomycosis shows chlamydospores in old cultures.