instruction:
In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
question:
Star trek the next generation number of episodes?
answer:
178


question:
Who wrote the strange case of dr jekyll and mr hyde?
answer:
Robert Louis Stevenson


question:
Who was the first prime minister of tanzania?
answer:

Julius Kambarage Nyerere