Form the given options, identify the options which has the Family and class.

Options

A. Housefly : Family - Diptera, Class - Insecta
B. Wheat: Family - Solanaceae , Class - Monocotyledonae
C. Wheat : Family - Poaceae , Class - Monocotydonae
D. Mosquito : Family - Muscidae , Class - Insecta

Answer

To solve the question of identifying the correct options that include both the family and class for the given organisms, we will analyze each option provided in the question step by step.

### Step-by-Step Solution:

1. **Housefly**:
- **Family**: The correct family of the housefly is **Muscidae**.
- **Class**: The class of the housefly is **Insecta**.
- **Conclusion**: The option stating "housefly, family diptera, class Insecta" is incorrect because the family is wrongly stated as Diptera (which is an order, not a family).

2. **Wheat**:
- **Family**: The correct family of wheat is **Poaceae**.
- **Class**: The class of wheat is **Monocotyledonae** (or Monocots).
- **Conclusion**: The option stating "wheat, family Solanaceae, class Monocotyledonae" is incorrect because the family is wrongly stated as Solanaceae (which is the family of nightshades, not wheat).

3. **Mosquito**:
- **Family**: The correct family of mosquitoes is **Culicidae**.
- **Class**: The class of mosquitoes is **Insecta**.
- **Conclusion**: The option stating "mosquito, family Muscidae, class Insecta" is incorrect because the family is wrongly stated as Muscidae (which is the family of houseflies).

### Final Conclusion:
The only correct option from the analysis is:
- **Wheat, Family: Poaceae, Class: Monocotyledonae**.