In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.

[Q]: Sentence: Rock containing fossilized seashells found on a mountaintop of the following provides the best evidence that earth has evolved over geologic time. Question: Which of the following provides the best evidence that Earth has evolved over geologic time?
[A]: rock containing fossilized seashells found on a mountaintop


[Q]: Sentence: A metallic bond is the force of attraction between a positive metal ion and valence electrons. Question: What is the force of attraction between a positive metal ion and valence electrons?
[A]: metallic bond


[Q]: Sentence: Trans fat is manufactured and added to foods to preserve freshness. Question: What is manufactured and added to foods to preserve freshness?
[A]:
trans fat