instruction:
In this task, you are given a question. You have to answer the question based on your information.
question:
Ashtat Yeztayar was an Iranian military officer under what last great king of the Sasanian Empire, reigning from 590 to 628?
answer:
Khosrow II

question:
Sven Nykvist won an award for cinematography on the 1988 film adaptation of a novel by whom?
answer:
Milan Kundera

question:
Who was the guitarist for the English Rock band who Terry Kirkbride performed live in the studio with?
answer:
Nick McCabe