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: It was Liza's fifth birthday and her parents decided to take her out. They decided it would be a good idea to head over to the zoo. The three of them had so much fun looking at the animals. Liza's favorite animal was the tiger. None of them wanted to leave it was so much fun.
 selected sentence: It was Liza's fifth birthday and her parents decided to take her out.

Liza turns five >Causes/Enables> Her parents decide to take her out 