In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen after that sentence. Is any of them directly caused by it, or is made possible by it? 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. Do not change the main selected sentence in your answer.

story: Tom put two bagel slices in his toaster. But he realized he had no cream cheese. So he put egg and ham between the bagels. And he forgot all about his lack of cream cheese. Tom decided to have the same thing every breakfast.
selected sentence: But he realized he had no cream cheese.
Tom realizes he has no cream cheese >Causes/Enables> Tom uses ham

story: He moved rapidly along the walkway and into the building. He had an important appointment to keep and he needed help. The woman met him and explained quickly what was happening. He was amazed by what she told him and excused himself quickly. He had to get home and he had to find help.
selected sentence: The woman met him and explained quickly what was happening.
The woman explains what was happening >Causes/Enables> He is amazed

story: Cathy felt a bit of cold coming. She squirted some lemon juice down her throat to help. But as a lemon pit fell with the juice, she choke on it. She drank a few sips of water to swallow it. And when she did, she felt a lot better.
selected sentence: Cathy felt a bit of cold coming.
Cathy feels a cold coming >Causes/Enables> Cathy drinks lemon juice