Explanation:

Let’s break it down option by option:

- Option 1: The City

- This isn’t a book written by Karl Marx. You’re probably thinking of works by Max Weber or other urban sociologists.

- Option 2: The Holy Family

- Yes, this one’s by Karl Marx (and Friedrich Engels). It’s a critique of the Young Hegelians, especially Bruno Bauer.

- Option 3: Education and Family

- This isn’t a book by Marx. It doesn’t appear in his bibliography.

- Option 4: All of the above

- Not correct, because only Option 2 applies.