Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: Today is Hunter's birthday! His mom made him a big birthday cake. His friends came over for a party. They brought him lots of presents! Now Hunter can't wait for his next birthday!
 selected sentence: His mom made him a big birthday cake.

It is Hunter's birthday >Causes/Enables> Hunter's mom makes a birthday cake for Hunter