instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: GENERAL SCIENCE 
Clue: A horse's hooves are made up of this protein, the same protein found in your fingernails
answer:
keratin


question:
Category: GOOD SPORTS 
Clue: In 2006 this team's David Ortiz was wicked excellent with 54 HRs & 137 RBIs
answer:
the boston red sox


question:
Category: LANGUAGES 
Clue: Portuguese, Sardinian & Ladino belong to this group of Indo-European languages
answer:

the romance languages