Which of the following words is closest in meaning to “Fidelity”?

Fidelity means faithfulness and loyalty.

• Correct answer - dedication: it has the same meaning as Fidelity.
• strength: physical or mental power - wrong, it does not mean the same as Fidelity.
• conviction: a firm belief - wrong, it does not mean the same as Fidelity.
• treachery: betrayal of trust - wrong, it does not mean the same as Fidelity.