The beehive is made of

Options

A. cellulose
B. chitin
C. cork
D. wax.

Explanation

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks what material is used to construct a beehive.

2. **Identifying the Options**: The options provided are:
- A) Cellulose
- B) Chitin
- C) Cork
- D) Wax

3. **Analyzing Each Option**:
- **Cellulose**: This is a carbohydrate that is primarily found in the cell walls of plants. It is not related to bees or their hives.
- **Chitin**: This is also a carbohydrate, but it is found in the exoskeletons of insects and crustaceans. It is not used by bees to build hives.
- **Cork**: Cork is a plant material that comes from the bark of cork oak trees. It is not used in the construction of beehives.
- **Wax**: Worker bees produce wax from their glands. They convert sugar into wax, which is then molded and used to construct the beehive.

4. **Conclusion**: Based on the analysis, the correct answer is **D) Wax**.