Question: Take the last letters of the words in "Elon Musk" and concatenate them.
Given Information: The given information is the words whose last letters need to be concatenated: "Elon", "Musk"

Question: Take the last letters of the words in "Larry Page" and concatenate them.
Given Information: The given information is the words whose last letters need to be concatenated: "Larry", "Page"

Question: Take the last letters of the words in "Sergey Brin" and concatenate them.
Given Information: The given information is the words whose last letters need to be concatenated: "Sergey", "Brin"

Question: Take the last letters of the words in "Bill Gates" and concatenate them.
Given Information: The given information is the words whose last letters need to be concatenated: "Bill", "Gates"