instruction:
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.
question:
What is the white part of your nail?
answer:
What is the white, crescent part of your nail? 
 lunulae


question:
The central meeting place for government officials in ancient greece was?
answer:
The central meeting city for government officials in ancient Greece was what? 
 Athens


question:
Who introduced the technique of sign drawing of a man as a measure of intelligence?
answer:

Who first introduced the technique of sign drawing of a man as a measure of intelligence? 
 Florence Laura Goodenough