instruction:
In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
question:
Animals often use two or more of these mechanisms together to produce the colours and effects they need. Animal coloration has been a topic of interest and research in biology for centuries. In the classical era, Aristotle recorded that the octopus was able to change its coloration to match its background, and when it was alarmed. In _his_ 1665 book Micrographia, Robert Hooke describes the ``fantastical'' (structural, not pigment) colours of the Peacock's feathers: <sep>, Pronoun: his
answer:
Robert Hooke


question:
She was reportedly used to an informal interaction with her ladies-in-waiting and felt restricted and bored with the simple family life and being isolated from society and found her strict and temperamental brother-in-law difficult to get along with. In May 1807, her sister, Queen Frederica, was leaving Malm* and returning to the court at Stockholm to give birth, and asked Marie to come with _her_, but her husband demanded her to return to Germany, which she did. <sep>, Pronoun: her
answer:
Frederica


question:
On 22 November 2008, Ukrainian Canadians marked the beginning of National Holodomor Awareness Week. Citizenship, Immigration and Multiculturalism Minister Jason Kenney attended a vigil in Kiev. In November 2010, Prime Minister Stephen Harper visited the Holodomor memorial in Kiev, although Ukrainian President Viktor Yanukovych did not join _him_. <sep>, Pronoun: him
answer:

Stephen Harper