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

Inference means a conclusion reached by reasoning.

• Correct answer - reasoned deduction: it has the same meaning as Inference.
• idea: a thought or plan - wrong, it does not mean the same as Inference.
• reservation: a doubt; a booking - wrong, it does not mean the same as Inference.
• secret: something kept hidden - wrong, it does not mean the same as Inference.