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.

When do the interns become residents in grey's anatomy?
What is the name of the episode in which interns become residents in Grey's anatomy?
A Change is Gonna come

When did the ethiopian and eritrean war start?
When did the ethiopian and eritrean war start as measured by when a large Eritrean mechanized force entered the Badme region?
6 May 1998

Where is comic con held in san diego?
Where was comic con held in San Diego for the initial gathering in 1970?
U.S. Grant Hotel