How are you? We are alright here and my study is going well. I am very happy to inform you that this year on 18th August.
I am going to celebrate my 18th birthday and our family has decided to hold a party on that evening. So, I invite you and your entire family to the party.
The correct answer is D. A good life comes from doing what makes you happy. Teaching English is what the character really wishes to do whereas his parents obviously think about the financial prospects and not about what makes their son happy.