Both can conjugate. Neither can conjugate. An amoeba can conjugate, but a paramecium cannot. A paramecium can conjugate, but an amoeba cannot.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which is true about reproduction for both an amoeba and a paramecium?
Possibilities:
- Both can conjugate.
- Neither can conjugate.
- An amoeba can conjugate, but a paramecium cannot.
- A paramecium can conjugate, but an amoeba cannot.

A paramecium can conjugate, but an amoeba cannot.