In this task, you are given a sentence and question which can be answered using the sentence. Your task is to answer the question using the information from the sentence. The answer to the question is unique and it is a continuous text span from the sentence.
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Question: Sentence: This technology is implemented in the lens itself , or by moving the sensor as the final element in the optical path .
Question: how is something implemented?

Answer: by moving the sensor as the final element in the optical path

Question: Sentence: A federated identity in information technology is the means of linking a person 's electronic identity and attributes , stored across multiple distinct identity management systems .
Question: what is linking something?

Answer: A federated identity in information technology ### the means

Question: Sentence: Initially formed as a punk band '' The Toilets '' under lead singer Mike Peters the band soon embraced rock , displaying marked influences from Welsh language and culture .
Question: what did someone display?

Answer:
marked influences from Welsh language and culture .