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.

Example Input: Question: The properties of the alkali metals are similar to each other as expected for elements in the same what? Answer: family
Example Output: The properties of the alkali metals are similar to each other as expected for elements in the same family.

Example Input: Question: What can be used to determine the mass of a quantity of material? Answer: molar masses
Example Output: Molar masses can be used to determine the mass of a quantity of material.

Example Input: Question: Why is it more difficult to see your shadow on a cloudy day than on a sunny day? Answer: There is very little direct sunlight on cloudy days.
Example Output:
There is very little direct sunlight on cloudy days is it more difficult to see your shadow on a cloudy day than on a sunny day.