The most notable diseases caused by prions are A________ commonly called B_______ in cattle and its analogous variant C_______ in humans.

Options

A. A - Cr- Jacob disease, B - Mad cow disease, C - Bovine spongiform encephalopathy
B. A - Bovine spongiform encephalopathy, B - Mad cow diseases, C - PSTV d
C. A - Bovine spongiform encephalopathy, B - Mad cow diseases, C - Cr-Jacob disease
D. A - Cr- Jacob disease, B - Mad cow disease, C - PSTV d

Answer

To solve the question regarding prion diseases, we need to fill in the blanks with the correct terms related to the diseases caused by prions in cattle and humans.

### Step-by-Step Solution:

1. **Identify the Disease in Cattle**:
- The notable disease caused by prions in cattle is known as Bovine Spongiform Encephalopathy (BSE).
- This disease is commonly referred to as "Mad Cow Disease."

2. **Identify the Analogous Disease in Humans**:
- The analogous variant of Bovine Spongiform Encephalopathy in humans is known as Creutzfeldt-Jakob Disease (CJD).

3. **Fill in the Blanks**:
- A: Bovine Spongiform Encephalopathy
- B: Mad Cow Disease
- C: Creutzfeldt-Jakob Disease

### Final Answer:
The most notable diseases caused by prions are A: Bovine Spongiform Encephalopathy, commonly called B: Mad Cow Disease in cattle, and its analogous variant C: Creutzfeldt-Jakob Disease in humans.