Correct Answer: Certainly

Solution : The second option is correct.

• The given word inevitably means as is certain to happen, or impossible to avoid or prevent .
• Certainly : It is used to express complete agreement with something that has been said.
• Distantly : It denotes far away, not closely, coolly, or remotely.
• Unlikely : It denotes not likely to happen, be done, or be true.
• Avoidably : It denotes in a manner so as to be avoidable.

Hence, the correct answer is certainly .