Here's a problem to solve: Which is true about reproduction for both an amoeba and a paramecium?

Among the 4 following options, which is the correct answer?

- A: Both can conjugate.
 
- B: Neither can conjugate.
 
- C: An amoeba can conjugate, but a paramecium cannot.
 
- D: A paramecium can conjugate, but an amoeba cannot.
 