Red blood cells have a diameter of $7000\,\text{nm}$. Pancreatic cells have a diameter of $35\,\mu\text{m}$. Which statement about the relative sizes of these cells is correct?
- AThe red blood cells are 5 times larger.
- BThe red blood cells are 50 times larger.
- CThe red blood cells are 5 times smaller.
- DThe red blood cells are 50 times smaller.