Thank you every one for your greetings and gifts ! Even though I had to work , I had a really great day . Mom , Kelly and I went out dinner , and I had my favorite cake . It was great to hear from Sean and Kate .
According to the above context, choose the best option to answer the following question.
Question: why did they receive gifts and go to dinner ?
Options:
- they were celebrating something on that day
 - he wanted to eat cake
 - he wanted to hear from Sean
 - None of the above choices .


they were celebrating something on that day