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.

Ex Input:
story: Robin was preparing dinner for her husband. It was their fifteenth anniversary. She wanted to surprise him with a home cooked meal. While she was waiting for him to get home, the power went out. Robin and her husband enjoyed dinner by candlelight.
selected sentence: It was their fifteenth anniversary.

Ex Output:
Robin and her husband have been married for fifteen years >Causes/Enables> Robin and her husband celebrate their fifteenth anniversary

Ex Input:
story: Dan kept 40 keys on his key ring because he thought it was cool. He tried to get into his house but couldn't find the right key. He was tired of waiting so he just swung his key ring at the window. The glass smashed and he was able to break into his own house. Dan decided to reduce his keys on his ring to only 10.
selected sentence: Dan decided to reduce his keys on his ring to only 10.

Ex Output:
Dan keeps 40 keys >Causes/Enables> Dan reduces his keys to only 10

Ex Input:
story: I noticed I was hungry after working all day. I decided I wanted a sandwich. After leaving the house I headed to the store. I bought all the items to make it. When I got home, I ate real well!
selected sentence: After leaving the house I headed to the store.

Ex Output:
I decided I wanted a sandwich >Causes/Enables> I headed to the store