In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Input: Consider Input: Question: What is the predicted year that as many as half of all remaining species could go extinct? Answer: 2050

Output: 2050 is the predicted year that as many as half of all remaining species could go extinct.


Input: Consider Input: Question: Electrophiles have a strong tendency to react with what? Answer: nucleophiles

Output: Electrophiles have a strong tendency to react with nucleophiles.


Input: Consider Input: Question: What theory can explain virtually all the properties of metals? Answer: band theory


Output: Band theory theory can explain virtually all the properties of metals.