In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

Who wrote the song footprints in the sand?
Who wrote the song footprints in the sand, released in 2008? 
 Simon Cowell, David Kreuger, Per Magnusson, and Richard Page

Average height for males in the united states?
What is the average height for all males in the United States? 
 175.3 cm (5 ft 9 in)

When did muslim armies invade syria and iraq?

When did Muslims led by general Khalid ibn al-Walid invade what is now Iraq? 
 633