The genome of how many of the following organisms has been sequenced during HGP.
Human , Yeast , Drosophila , Honey bee , Rice , Wheat , Arabidopsis , Caenorhabditis.

Options

A. Five
B. Six
C. Seven
D. Eight

Answer

To determine how many of the listed organisms had their genomes sequenced during the Human Genome Project (HGP), we will analyze each organism one by one based on the information provided.

### Step-by-Step Solution:

1. **Human**: The Human Genome Project was primarily focused on sequencing the human genome. The project was completed in 2003.
- **Count**: 1 (Human)

2. **Yeast**: Yeast was the first organism to have its complete genome sequenced, which was completed in 1996.
- **Count**: 2 (Human + Yeast)

3. **Drosophila**: The genome of Drosophila (fruit fly) was sequenced and completed in 2000.
- **Count**: 3 (Human + Yeast + Drosophila)

4. **Honey Bee**: The genome of the honey bee has not been sequenced as part of the HGP; the project is still ongoing for this organism.
- **Count**: 3 (remains the same)

5. **Rice**: The genome of rice was sequenced and it is recognized as the first food crop to have its genome sequenced.
- **Count**: 4 (Human + Yeast + Drosophila + Rice)

6. **Wheat**: There was no genome sequencing of wheat during the Human Genome Project.
- **Count**: 4 (remains the same)

7. **Arabidopsis**: The genome of Arabidopsis was sequenced in 1996.
- **Count**: 5 (Human + Yeast + Drosophila + Rice + Arabidopsis)

8. **Caenorhabditis**: The genome of Caenorhabditis elegans was sequenced in 1998.
- **Count**: 6 (Human + Yeast + Drosophila + Rice + Arabidopsis + Caenorhabditis)

### Final Count:
The total number of organisms from the list whose genomes have been sequenced during the Human Genome Project is **6**.

### Answer:
The genome of 6 organisms has been sequenced during the HGP.

---