*Question*
This is a correct answer to the following question about Index (publishing). Yes or no? Answer: In a library catalog the words are authors, titles, subject headings, etc., and the pointers are call numbers. Question: what is a book index
**Answer**
No

*Question*
This is a correct answer to the following question about Potassium. Yes or no? Answer: Potassium ions are necessary for the function of all living cells. Question: what is the half life of potassium 40
**Answer**
No

*Question*
This is a correct answer to the following question about Atlantic Ocean. Yes or no? Answer: The equator subdivides it into the North Atlantic Ocean and South Atlantic Ocean. Question: how deep is the atlantic ocean
**Answer**
No

*Question*
This is a correct answer to the following question about Digital forensics. Yes or no? Answer: With roots in the personal computing revolution of the late 1970s and early '80s, the discipline evolved in a haphazard manner during the 1990s, and it was not until the early 21st century that national policies emerged. Question: what crimes do not have digital evidence
**Answer**
No