In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.
--------
Question: Fact: eye color is an inherited characteristic. Question: The color of our eyes are permanent because eye color is fixed at birth due to?

Answer: parent's DNA


Question: Fact: cooking food requires adding heat energy. Question: what makes food cooking possible?

Answer: a temperature rise on it


Question: Fact: natural events usually cause changes to Earth 's surface. Question: Tsunamis?

Answer:
can rearrange coastal shorelines