He arrived shortly after and we all congratulated him for his birthday . The meal was gorgeous we had a banquet and they lit sparklers on his cake when we sang happy birthday .
According to the above context, choose the best option to answer the following question.
Question: Why is the narrator 's friend so pleased with her and others ?
Options:
- They threw him a party .
 - They gave him a great deal .
 - They offered him a job .
 - They gave him money .


They threw him a party .