Q: I am verifying the answers generated by an automatic system to the following question: WHAT IS THE LENGTH OF A NAUTICAL MILE Suggested answer: It is a non- SI unit (although accepted for use in the International System of Units by the BIPM ) used especially by navigators in the shipping and aviation industries, and also in polar exploration . Should I validate this answer?

Select from the following.
i. No
ii. Yes
The answer is:
i.