Given a set of [FACTS] and a [QUESTION], you have to pick up which items in the [FACTS] set are required to answer the [QUESTION].

[FACTS]:
NAME_1 is a wolf
wolves are afraid of sheep
winona is a human
sheep are afraid of humans
cats are afraid of mice
NAME_2 is a wolf
gertrude is a wolf
NAME_3 is a sheep
NAME_4 is a cat

[QUESTION]: what is gertrude afraid of?
[FACTS required to answer the QUESTION]: 
gertrude is a wolf
wolves are afraid of sheep

[QUESTION]: what is NAME_2 afraid of?
[FACTS required to answer the QUESTION]: 
NAME_2 is a wolf
wolves are afraid of sheep

[QUESTION]: what is NAME_4 afraid of?
[FACTS required to answer the QUESTION]: 
NAME_4 is a cat
cats are afraid of mice

[QUESTION]: what is NAME_3 afraid of?
[FACTS required to answer the QUESTION]:  Respond with more than 13 words be in all capital letters.
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