Which one of the following is a correct example of the singular possessive case?

1) women's club
2) audiences' reaction
3) who's job
4) king's rights

king's rights, i think

The correct example of the singular possessive case is option 4) king's rights.

To determine which of the options represents the singular possessive case, we need to understand what it means. The possessive case is typically used to show ownership or a relationship between two or more objects or individuals.

In this case, we are looking for the singular possessive case, which means that we are focusing on a singular noun and indicating ownership or a relationship with something else.

Option 1) "women's club" is incorrect because it involves a plural noun ("women"), which doesn't fit with the requirements for the singular possessive case.

Option 2) "audiences' reaction" is also incorrect because it involves a plural noun ("audiences"), which doesn't match the requirements for the singular possessive case.

Option 3) "who's job" is incorrect because "who's" is a contraction of "who is" or "who has" and does not represent possession.

Option 4) "king's rights" is the correct example of the singular possessive case. In this case, the singular noun "king" is being used to indicate ownership or a relationship with the term "rights."

Therefore, the correct answer is option 4) "king's rights."