This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General Microbiology Pa 1 (History, Microscopy, Stains and Structure and Physiology of Bacteria), Subject name: Microbiology
Antonie van Leeuwenhoek is associated with 
Select and explain. 
A. Telescope, B. Microscope, C. Staining procedure, D. Immunization
B: Microscope
Answer: B: Microscope 
Explanation: Antony van Leeuwenhoek: The Microscopist The first person to observe and describe microorganisms accurately was an amateur microscopist Antony van Leeuwenhoek (1632-1723) .