Label the following parts in the following diagram:
`{:("A. Afferent arteriole","B. Efferent arteriole"),("C. Bowman's capsule","D. Glomerulus."):}`

Explanation

To label the parts in the given diagram of the nephron, follow these steps:

1. **Identify the Afferent Arteriole (A)**: This is the blood vessel that carries blood towards the glomerulus. In the diagram, locate the vessel that is bringing blood into the nephron structure. Label this part as "A. Afferent arteriole".

2. **Identify the Efferent Arteriole (B)**: This is the blood vessel that carries blood away from the glomerulus. Find the vessel that is leading away from the nephron structure. Label this part as "B. Efferent arteriole".

3. **Identify the Bowman's Capsule (C)**: This is a cup-like structure that encases the glomerulus and is involved in the filtration of blood. Look for the structure that surrounds the glomerulus. Label this part as "C. Bowman's capsule".

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