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.

[Q]: When was guide dogs for the blind founded?
[A]: When was the guide dog school called guide dogs for the blind first founded in California? 
 78 years ago


[Q]: When did the second world war end in europe?
[A]: When did the second world war end in europe as measured by the surrender of Germans on Bear Island? 
 September 4, 1945


[Q]: What is the source of the orange river?
[A]:
What is the source of the orange river in Southern Africa? 
 Thaba Putsoa