Conceal
Suffer
Infuse
Conclude
Answer is Right!
Answer is Wrong!
The correct answer is C. Infuse.
To impregnate something means to fill it with something else, especially something that has a strong effect. For example, you might impregnate a piece of wood with oil to make it waterproof. In the context of human reproduction, to impregnate a woman means to make her pregnant.
The other options are not synonyms of impregnate.
A. Conceal means to hide something.
B. Suffer means to experience pain or distress.
D. Conclude means to come to a decision or end.