If I had a lot of money, I would definitely do something for the street children. (it simple)

• ক Because of having a lot of money, I could definitely do something for the street children.
• খ Notwithstanding a lot of money, I would definitely do something for the street children.
• গ In case of having a lot of money, I would definitely do something for the street children. ✅ সঠিক উত্তর
• ঘ Having a lot of money, I can definitely do something for the street children.