**Answer:**

The correct answer is option B, honey.

**Explanation:**

**Ivory:**
- Ivory is a product that is obtained from the tusks of certain wild animals, primarily elephants and walruses.
- Ivory is used to make various items such as jewelry, carvings, and decorative objects.

**Tusk:**
- A tusk is a long, pointed tooth that extends outside the mouth of certain animals, such as elephants, narwhals, and walruses.
- Tusks are obtained from these animals and are used for various purposes, including making carvings, sculptures, and decorative items.

**Mutton:**
- Mutton refers to the meat of adult sheep.
- It is obtained from domesticated animals, specifically sheep that are raised for meat production.
- Mutton is a common food item in many cultures and is used in various recipes.

**Honey:**
- Honey is a natural sweet substance that is produced by bees.
- Bees collect nectar from flowers and process it into honey, which they store in their hives.
- Honey is primarily used as a food source by bees, but it is also harvested by humans for its taste and various health benefits.
- Honey is not obtained from wild animals but is produced by a specific species of social insects, which are bees.

Therefore, out of the given options, honey is the product that is not obtained from wild animals. It is produced by bees, which are not classified as wild animals but rather as insects.